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593 vulnerabilities

CVE-2024-1490 (GCVE-0-2024-1490)

Vulnerability from cvelistv5 – Published: 2026-04-09 10:52 – Updated: 2026-04-09 16:15
VLAI?
Title
Wago: Vulnerability in WBM through Open VPN
Summary
An authenticated remote attacker with high privileges can exploit the OpenVPN configuration via the web-based management interface of a WAGO PLC. If user-defined scripts are permitted, OpenVPN may allow the execution of arbitrary shell commands enabling the attacker to run arbitrary commands on the device.
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
Impacted products
Vendor Product Version
WAGO CC100 (0751-9x01) Affected: 0.0.0 , ≤ 4.5.10 (semver)
Create a notification for this product.
Credits
Jeroen Wijenbergh, Floris Hendriks from Radboud University
Show details on NVD website

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CVE-2026-33617 (GCVE-0-2026-33617)

Vulnerability from cvelistv5 – Published: 2026-04-02 09:00 – Updated: 2026-04-03 17:21
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to an unauthenticated information disclosure in the data24 Endpoint
Summary
An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.
CWE
  • CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
Assigner
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-33616 (GCVE-0-2026-33616)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 13:08
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the mb24api Endpoint
Summary
An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-33615 (GCVE-0-2026-33615)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 14:29
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint
Summary
An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the setinfo endpoint due to improper neutralization of special elements in a SQL UPDATE command. This can result in a total loss of integrity and availability.
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-33614 (GCVE-0-2026-33614)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 13:30
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the getinfo endpoint
Summary
An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getinfo endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-33613 (GCVE-0-2026-33613)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 13:42
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to RCE in generateSrpArray
Summary
Due to the improper neutralisation of special elements used in an OS command, a remote attacker can exploit an RCE vulnerability in the generateSrpArray function, resulting in full system compromise. This vulnerability can only be attacked if the attacker has some other way to write arbitrary data to the user table.
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-2328 (GCVE-0-2026-2328)

Vulnerability from cvelistv5 – Published: 2026-03-30 06:55 – Updated: 2026-03-30 18:08
VLAI?
Title
Backend Access Due to Insufficient Input Validation
Summary
An unauthenticated remote attacker can exploit insufficient input validation to access backend components beyond their intended scope via path traversal, resulting in exposure of sensitive information.
CWE
  • CWE-790 - Improper Filtering of Special Elements
Assigner
Impacted products
Vendor Product Version
WAGO Device Sphere Affected: 0.0.0 , < 1.2.2 (semver)
Create a notification for this product.
    WAGO Solution Builder Affected: 0.0.0 , < 2.4.2 (semver)
Create a notification for this product.
Credits
Marvin Ramsperger from SySS GmbH
Show details on NVD website

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CVE-2026-3509 (GCVE-0-2026-3509)

Vulnerability from cvelistv5 – Published: 2026-03-24 07:42 – Updated: 2026-03-26 12:35
VLAI?
Title
CODESYS Control Audit Log Format String DoS
Summary
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
CWE
  • CWE-134 - Use of Externally-Controlled Format String
Assigner
Impacted products
Vendor Product Version
CODESYS CODESYS Control RTE (SL) Affected: 3.5.17.0 , < 3.5.22.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control RTE (for Beckhoff CX) SL Affected: 3.5.17.0 , < 3.5.22.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control Win (SL) Affected: 3.5.17.0 , < 3.5.22.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Runtime Toolkit Affected: 3.5.17.0 , < 3.5.22.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for BeagleBone SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for emPC-A/iMX6 SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for IOT2000 SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for Linux ARM SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for Linux SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for PFC100 SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for PFC200 SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for PLCnext SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for Raspberry Pi SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for WAGO Touch Panels 600 SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Virtual Control SL Affected: 4.1.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-41660 (GCVE-0-2025-41660)

Vulnerability from cvelistv5 – Published: 2026-03-24 07:41 – Updated: 2026-03-24 13:16
VLAI?
Title
CODESYS Control Boot Application Replacement Enables Code Execution
Summary
A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system, enabling unauthorized code execution.
CWE
  • CWE-669 - Incorrect Resource Transfer Between Spheres
Assigner
Impacted products
Vendor Product Version
CODESYS CODESYS Control RTE (SL) Affected: 0.0.0 , < 3.5.22.0 (semver)
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    CODESYS CODESYS Control RTE (for Beckhoff CX) SL Affected: 0.0.0 , < 3.5.22.0 (semver)
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    CODESYS CODESYS Control Win (SL) Affected: 0.0.0 , < 3.5.22.0 (semver)
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    CODESYS CODESYS HMI (SL) Affected: 0.0.0 , < 3.5.22.0 (semver)
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    CODESYS CODESYS Runtime Toolkit Affected: 0.0.0 , < 3.5.22.0 (semver)
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    CODESYS CODESYS Control for BeagleBone SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for emPC-A/iMX6 SL Affected: 0.0.0 , < 4.21.0.0 (semver)
Create a notification for this product.
    CODESYS CODESYS Control for IOT2000 SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for Linux ARM SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for Linux SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for PFC100 SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for PFC200 SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for PLCnext SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for Raspberry Pi SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Control for WAGO Touch Panels 600 SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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    CODESYS CODESYS Virtual Control SL Affected: 0.0.0 , < 4.21.0.0 (semver)
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Credits
Luca Borzacchiello from Nozomi Networks
Show details on NVD website

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CVE-2026-32969 (GCVE-0-2026-32969)

Vulnerability from cvelistv5 – Published: 2026-03-23 11:16 – Updated: 2026-03-23 16:01
VLAI?
Title
Pre-Auth Blind SQLi in userinfo Endpoint
Summary
An unauthenticated remote attacker can exploit a Pre-Auth blind SQL Injection vulnerability in the userinfo endpoint’s authentication method due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    Helmholz myREX24V2 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    Helmholz myREX24V2.virtual Affected: 0.0.0 , ≤ 2.19.3 (semver)
Create a notification for this product.
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-32968 (GCVE-0-2026-32968)

Vulnerability from cvelistv5 – Published: 2026-03-23 11:16 – Updated: 2026-03-23 13:51
VLAI?
Title
Unauthenticated RCE in com_mb24sysapi
Summary
Due to the improper neutralisation of special elements used in an OS command, an unauthenticated remote attacker can exploit an RCE vulnerability in the com_mb24sysapi module, resulting in full system compromise. This vulnerability is a variant attack for CVE-2020-10383.
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
Impacted products
Vendor Product Version
MB connect line MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    Helmholz myREX24V2 Affected: 0.0.0 , ≤ 2.19.3 (semver)
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    Helmholz myREX24V2.virtual Affected: 0.0.0 , ≤ 2.19.3 (semver)
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Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website

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CVE-2026-3587 (GCVE-0-2026-3587)

Vulnerability from cvelistv5 – Published: 2026-03-23 07:49 – Updated: 2026-03-24 07:38
VLAI?
Title
Hidden CLI Function Allows Root Access
Summary
An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device.
CWE
Assigner
Impacted products
Vendor Product Version
WAGO Lean Managed Switch 852-1812 Affected: 0.0.0 , < V1.2.1.S0 (semver)
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    WAGO Lean Managed Switch 852-1813 Affected: 0.0.0 , < V1.2.1.S0 (semver)
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    WAGO Lean Managed Switch 852-1813-000-001 Affected: 0.0.0 , < V1.2.3.S0 (semver)
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    WAGO Lean Managed Switch 852-1816 Affected: 0.0.0 , < V1.2.1.S0 (semver)
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    WAGO Industrial Managed Switch 852-303 Affected: 0.0.0 , < V1.2.8.S0 (semver)
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    WAGO Industrial Managed Switch 852-1305 Affected: 0.0.0 , < V1.2.0.S0 (semver)
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    WAGO Industrial Managed Switch 852-1305-000-001 Affected: 0.0.0 , < V1.2.0.S0 (semver)
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    WAGO Industrial Managed Switch 852-1505-000-001 Affected: 0.0.0 , < V1.2.0.S0 (semver)
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    WAGO Industrial Managed Switch 852-1505 Affected: 0.0.0 , < V1.1.9.S0 (semver)
Create a notification for this product.
    WAGO Industrial Managed Switch 852-602 Affected: 0.0.0 , < V1.0.6.S0 (semver)
Create a notification for this product.
    WAGO Industrial Managed Switch 852-603 Affected: 0.0.0 , < V1.0.6.S0 (semver)
Create a notification for this product.
    WAGO Industrial Managed Switch 852-1605 Affected: 0.0.0 , < V1.2.5.S0 (semver)
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    WAGO Lean Managed Switch 852-1812-010-000 Affected: 0.0.0 , < V1.2.1.S0 (semver)
Create a notification for this product.
    WAGO Lean Managed Switch 852-1813-010-000 Affected: 0.0.0 , < V1.2.1.S0 (semver)
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    WAGO Lean Managed Switch 852-1816-010-000 Affected: 0.0.0 , < V1.2.1.S0 (semver)
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    WAGO Lean Managed Switch 852-1813/010-001 Affected: 0.0.0 , < V1.2.1.S0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-22323 (GCVE-0-2026-22323)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:35 – Updated: 2026-03-18 15:06
VLAI?
Title
Cross‑Site Request Forgery in Link Aggregation Configuration
Summary
A CSRF vulnerability in the Link Aggregation configuration interface allows an unauthenticated remote attacker to trick authenticated users into sending unauthorized POST requests to the device by luring them to a malicious webpage. This can silently alter the device’s configuration without the victim’s knowledge or consent. Availability impact was set to low because after a successful attack the device will automatically recover without external intervention.
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-22323",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-18T15:05:49.773885Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-18T15:06:10.713Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2005",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2016",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2105",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2108",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2116",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2204-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2205",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206C-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208C",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2212-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
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        },
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          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
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          "versions": [
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              "lessThan": "3.53",
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              "version": "0.0.0",
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        {
          "defaultStatus": "unaffected",
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          "versions": [
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        {
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              "version": "0.0.0",
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        {
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          "versions": [
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          "versions": [
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              "status": "affected",
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          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2303-8SP1",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008F",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
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          "defaultStatus": "unaffected",
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          "vendor": "Phoenix Contact",
          "versions": [
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            }
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        },
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            }
          ]
        },
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          "defaultStatus": "unaffected",
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          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2312-2GC-2SFP",
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              "lessThan": "3.53",
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              "version": "0.0.0",
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            }
          ]
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          "defaultStatus": "unaffected",
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CVE-2026-22322 (GCVE-0-2026-22322)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:31
VLAI?
Title
Stored Cross‑Site Scripting in Link Aggregation Name Handling
Summary
A stored cross‑site scripting (XSS) vulnerability in the Link Aggregation configuration interface allows an unauthenticated remote attacker to create a trunk entry containing malicious HTML/JavaScript code. When the affected page is viewed, the injected script executes in the context of the victim’s browser, enabling unauthorized actions such as interface manipulation. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

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            "other": {
              "content": {
                "id": "CVE-2026-22322",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-18T13:31:42.480068Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-18T13:31:55.945Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2005",
          "vendor": "Phoenix Contact",
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008",
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              "version": "0.0.0",
              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2016",
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              "version": "0.0.0",
              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2105",
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            {
              "lessThan": "3.53",
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              "version": "0.0.0",
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        },
        {
          "defaultStatus": "unaffected",
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              "status": "affected",
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2116",
          "vendor": "Phoenix Contact",
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              "status": "affected",
              "version": "0.0.0",
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2204-2TC-2SFX",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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        },
        {
          "defaultStatus": "unaffected",
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        {
          "defaultStatus": "unaffected",
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        },
        {
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        },
        {
          "defaultStatus": "unaffected",
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        {
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        },
        {
          "defaultStatus": "unaffected",
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        },
        {
          "defaultStatus": "unaffected",
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        },
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          "defaultStatus": "unaffected",
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        {
          "defaultStatus": "unaffected",
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        {
          "defaultStatus": "unaffected",
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              "version": "0.0.0",
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          ]
        },
        {
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        },
        {
          "defaultStatus": "unaffected",
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        },
        {
          "defaultStatus": "unaffected",
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        },
        {
          "defaultStatus": "unaffected",
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        {
          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
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        {
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        {
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          "defaultStatus": "unaffected",
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CVE-2026-22321 (GCVE-0-2026-22321)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:32
VLAI?
Title
Stack-Based Buffer Overflow in CLI Login Username Handling over CLI
Summary
A stack-based buffer overflow in the device's Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI sessions remain unaffected, the impact is limited to a low‑severity availability disruption.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

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              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2504-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2512-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2303-8SP1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008F",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4GC",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924SFP-4GC",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916SFP-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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      "providerMetadata": {
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      "references": [
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          "url": "https://certvde.com/de/advisories/VDE-2025-104"
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      "source": {
        "advisory": "VDE-2025-104",
        "defect": [
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        "discovery": "UNKNOWN"
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      "title": "Stack-Based Buffer Overflow in CLI Login Username Handling over CLI",
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  "cveMetadata": {
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    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2026-22321",
    "datePublished": "2026-03-18T07:34:36.289Z",
    "dateReserved": "2026-01-07T11:49:15.178Z",
    "dateUpdated": "2026-03-18T13:32:24.892Z",
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CVE-2026-22320 (GCVE-0-2026-22320)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:33
VLAI?
Title
Stack-Based Buffer Overflow in TFTP File-Transfer Command Handling over CLI
Summary
A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by supplying unexpected or oversized filename input. Exploitation results in the corruption of the internal buffer, causing the CLI and web dashboard to become unavailable and leading to a denial of service.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-22320",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-18T13:33:19.219623Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-18T13:33:41.112Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2005",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2016",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2105",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2108",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2116",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2204-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2205",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206C-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208C",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2212-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2504-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2512-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
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              "lessThan": "3.53",
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              "version": "0.0.0",
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        {
          "defaultStatus": "unaffected",
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          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
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          "versions": [
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              "status": "affected",
              "version": "0.0.0",
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          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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          "versions": [
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            }
          ]
        },
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            }
          ]
        },
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          "defaultStatus": "unaffected",
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            }
          ]
        },
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          "defaultStatus": "unaffected",
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              "lessThan": "3.53",
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            }
          ]
        },
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          "defaultStatus": "unaffected",
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          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
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            }
          ]
        },
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          "defaultStatus": "unaffected",
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            }
          ]
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CVE-2026-22319 (GCVE-0-2026-22319)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:39
VLAI?
Title
Stack-Based Buffer Overflow in File Install Parameter Handling
Summary
A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

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          "product": "FL SWITCH 2205",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206C-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208C",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2212-2TC-2SFX",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX SM",
          "vendor": "Phoenix Contact",
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX",
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              "status": "affected",
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              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX PN",
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              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
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              "status": "affected",
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              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
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            {
              "lessThan": "3.53",
              "status": "affected",
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              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
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              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
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            {
              "lessThan": "3.53",
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              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
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              "status": "affected",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
              "status": "affected",
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              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
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              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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              "lessThan": "3.53",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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              "status": "affected",
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          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
              "status": "affected",
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              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP PN",
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2303-8SP1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008F",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508/K1",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4GC",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924SFP-4GC",
          "vendor": "Phoenix Contact",
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            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916SFP-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Gabriele Quagliarella from Nozomi Networks"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A stack-based buffer overflow in the device\u0027s file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.\u003cbr\u003e"
            }
          ],
          "value": "A stack-based buffer overflow in the device\u0027s file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
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CVE-2026-22318 (GCVE-0-2026-22318)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:33 – Updated: 2026-03-18 13:57
VLAI?
Title
Stack-Based Buffer Overflow in File Transfer Parameter Handling
Summary
A stack-based buffer overflow vulnerability in the device's file transfer parameter workflow allows a high-privileged attacker to send oversized POST parameters, causing memory corruption in an internal process, resulting in a DoS attack.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

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          "versions": [
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              "status": "affected",
              "version": "0.0.0",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2205",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
          "vendor": "Phoenix Contact",
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              "version": "0.0.0",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM",
          "vendor": "Phoenix Contact",
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        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM ST",
          "vendor": "Phoenix Contact",
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              "version": "0.0.0",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX ST",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
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              "version": "0.0.0",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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            {
              "lessThan": "3.53",
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              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
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              "version": "0.0.0",
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        },
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          "defaultStatus": "unaffected",
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        {
          "defaultStatus": "unaffected",
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          "vendor": "Phoenix Contact",
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              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208C",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2212-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
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            }
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          "product": "FL SWITCH 2214-2SFX",
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              "version": "0.0.0",
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          ]
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX PN",
          "vendor": "Phoenix Contact",
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              "status": "affected",
              "version": "0.0.0",
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
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        },
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          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
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        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
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              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
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          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2504-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2512-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2303-8SP1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008F",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508/K1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH TSN 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4GC",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924SFP-4GC",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5924-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 5916SFP-8GC-4SFP+",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Gabriele Quagliarella from Nozomi Networks"
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      "providerMetadata": {
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      "references": [
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        "defect": [
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    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2026-22318",
    "datePublished": "2026-03-18T07:33:55.612Z",
    "dateReserved": "2026-01-07T11:49:15.178Z",
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CVE-2026-22317 (GCVE-0-2026-22317)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:33 – Updated: 2026-03-18 13:57
VLAI?
Title
Command Injection Vulnerability in Root CA Certificate Transfer Workflow
Summary
A command injection vulnerability in the device’s Root CA certificate transfer workflow allows a high-privileged attacker to send crafted HTTP POST requests that result in arbitrary command execution on the underlying Linux OS with root privileges.
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
Create a notification for this product.
Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-22317",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-18T13:57:43.091823Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-18T13:57:54.144Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2005",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2016",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2105",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2108",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2116",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2204-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2205",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX SM ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2FX ST",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2206C-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2207-FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2208C",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2212-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2FX SM",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2214-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2216 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2304-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2306-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2308 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2312-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2314-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2316 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2404-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2406-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2408 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2412-2TC-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2414-2SFX PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2416 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2504-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2506-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2508 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2512-2GC-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2514-2SFP PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2516 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2608 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2708 PN",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL SWITCH 2303-8SP1",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2008",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "FL NAT 2208",
          "vendor": "Phoenix Contact",
          "versions": [
            {
              "lessThan": "3.53",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
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        },
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CVE-2026-22316 (GCVE-0-2026-22316)

Vulnerability from cvelistv5 – Published: 2026-03-18 07:33 – Updated: 2026-03-18 15:08
VLAI?
Title
Buffer Overflow using TFTP Filename
Summary
A remote attacker with user privileges for the webUI can use the setting of the TFTP Filename with a POST Request to trigger a stack-based Buffer Overflow, resulting in a DoS attack.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
Impacted products
Vendor Product Version
Phoenix Contact FL SWITCH 2005 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2016 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2105 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2108 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2116 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2204-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2205 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX SM ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2FX ST Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2206C-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2207-FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2208C Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2212-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2FX SM Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2214-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2216 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2306-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2308 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2314-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2404-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2406-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2408 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2412-2TC-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2414-2SFX PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2416 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2504-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2512-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2514-2SFP PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2516 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2608 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2708 PN Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2303-8SP1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2008 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2208 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL NAT 2304-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2008F Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2316/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2506-2SFP/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 2508/K1 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2316 Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2312-2GC-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH TSN 2314-2SFP Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924SFP-4GC Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5924-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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    Phoenix Contact FL SWITCH 5916SFP-8GC-4SFP+ Affected: 0.0.0 , < 3.53 (semver)
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Credits
Gabriele Quagliarella from Nozomi Networks
Show details on NVD website

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        {
          "defaultStatus": "unaffected",
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          "vendor": "Phoenix Contact",
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              "version": "0.0.0",
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CVE-2025-41712 (GCVE-0-2025-41712)

Vulnerability from cvelistv5 – Published: 2026-03-10 08:27 – Updated: 2026-03-10 16:51
VLAI?
Title
Incorrect Permission Assignment on power analyzer
Summary
An unauthenticated remote attacker who tricks a user to upload a manipulated HTML file can get access to sensitive information on the device. This is a result of incorrect permission assignment for the web server.
CWE
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
Credits
Deutsche Telekom Security (DT Security)
Show details on NVD website

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CVE-2025-41711 (GCVE-0-2025-41711)

Vulnerability from cvelistv5 – Published: 2026-03-10 08:26 – Updated: 2026-03-10 16:51
VLAI?
Title
Use of a Broken or Risky Cryptographic Algorithm for firmware images of power analyzer
Summary
An unauthenticated remote attacker can use firmware images to extract password hashes and brute force plaintext passwords of accounts with limited access.
CWE
  • CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Assigner
Credits
Deutsche Telekom Security (DT Security)
Show details on NVD website

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CVE-2025-41710 (GCVE-0-2025-41710)

Vulnerability from cvelistv5 – Published: 2026-03-10 08:26 – Updated: 2026-03-10 16:51
VLAI?
Title
Use of Hard-coded Credentials in power analyzer
Summary
An unauthenticated remote attacker may use hardcodes credentials to get access to the previously activated FTP Server with limited read and write privileges.
CWE
  • CWE-798 - Use of Hard-coded Credentials
Assigner
Credits
Deutsche Telekom Security (DT Security)
Show details on NVD website

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CVE-2025-41709 (GCVE-0-2025-41709)

Vulnerability from cvelistv5 – Published: 2026-03-10 08:26 – Updated: 2026-03-18 08:16
VLAI?
Title
Command injection in power analyzer via Modbus-TCP and Modbus-RTU
Summary
An unauthenticated remote attacker can perform a command injection via Modbus-TCP or Modbus-RTU to gain read and write access on the affected device.
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
Credits
Deutsche Telekom Security (DT Security)
Show details on NVD website

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CVE-2026-2364 (GCVE-0-2026-2364)

Vulnerability from cvelistv5 – Published: 2026-03-10 07:22 – Updated: 2026-03-10 16:51
VLAI?
Title
CODESYS Installer TOCTOU Privilege Escalation
Summary
If a legitimate user confirms a self-update prompt or initiate an installation of a CODESYS Development System, a low privileged local attacker can gain elevated rights due to a TOCTOU vulnerability in the CODESYS installer.
CWE
  • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
Impacted products
Vendor Product Version
CODESYS CODESYS Installer Affected: 0.0.0 , < 2.6.1.0 (semver)
Create a notification for this product.
Credits
David Ruscheweyh from SEW-EURODRIVE GmbH & Co KG
Show details on NVD website

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CVE-2025-41772 (GCVE-0-2025-41772)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:18 – Updated: 2026-03-09 18:18
VLAI?
Title
wwwupdate.cgi Session token in URL
Summary
An unauthenticated remote attacker can obtain valid session tokens because they are exposed in plaintext within the URL parameters of the wwwupdate.cgi endpoint in UBR.
CWE
  • CWE-598 - Use of GET Request Method With Sensitive Query Strings
Assigner
Impacted products
Vendor Product Version
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website

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CVE-2025-41767 (GCVE-0-2025-41767)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:18 – Updated: 2026-03-09 18:19
VLAI?
Title
Signature bypass on update upload
Summary
A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass vulnerability in the wwwupdate.cgi method in the web interface of UBR.
CWE
  • CWE-347 - Improper Verification of Cryptographic Signature
Assigner
Impacted products
Vendor Product Version
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website

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CVE-2025-41766 (GCVE-0-2025-41766)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:18 – Updated: 2026-03-09 20:14
VLAI?
Title
Stack buffer overflow on parsing web request
Summary
A low-privileged remote attacker can trigger a stack-based buffer overflow via a crafted HTTP POST request using the ubr-network method resulting in full device compromise.
CWE
Assigner
Impacted products
Vendor Product Version
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website

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CVE-2025-41765 (GCVE-0-2025-41765)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:17 – Updated: 2026-03-09 20:14
VLAI?
Title
Unchecked role in wwwupload.cgi
Summary
Due to insufficient authorization enforcement, an unauthorized remote attacker can exploit the wwwupload.cgi endpoint to upload and apply arbitrary data. This includes, but is not limited to, contact images, HTTPS certificates, system backups for restoration, server peer configurations, and BACnet/SC server certificates and keys.
CWE
Assigner
Impacted products
Vendor Product Version
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website

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CVE-2025-41764 (GCVE-0-2025-41764)

Vulnerability from cvelistv5 – Published: 2026-03-09 08:17 – Updated: 2026-03-09 20:14
VLAI?
Title
Unchecked role in wwwupdate.cgi
Summary
Due to insufficient authorization enforcement, an unauthorized remote attacker can exploit the wwwupdate.cgi endpoint to upload and apply arbitrary updates.
CWE
Assigner
Impacted products
Vendor Product Version
MBS UBR-01 Mk II Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-02 Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
    MBS UBR-LON Affected: 0.0.0 , < 6.0.1.0 (semver)
Create a notification for this product.
Credits
Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse
Show details on NVD website

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