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108 vulnerabilities by Nozomi Networks
CVE-2026-33390 (GCVE-0-2026-33390)
Vulnerability from nvd – Published: 2026-07-09 07:23 – Updated: 2026-07-09 12:29
VLAI
EPSS
VEX
Title
Incorrect privilege assignment for Arc sensors in Guardian/CMC before 26.2.0
Summary
An Incorrect Privilege Assignment vulnerability was discovered in the synchronization functionality due to Arc sensors receiving CLI permissions. An authenticated user with limited privileges can push administrative CLI commands through the sync, altering the device configuration, and/or affecting its availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-266 - Incorrect privilege assignment
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31985 (GCVE-0-2026-31985)
Vulnerability from nvd – Published: 2026-07-09 07:23 – Updated: 2026-07-09 12:30
VLAI
EPSS
VEX
Title
Disabled and non-configurable TLS certificate validation in n2os-tui when connecting the Remote Collector to a Guardian or CMC, in Remote Collector before v26.2.0
Summary
When the upstream Guardian or CMC was configured in the Remote Collector via n2os-tui, the generated configuration disabled TLS certificate verification, and no option was provided to enable it. A malicious actor could perform a man-in-the-middle attack and intercept the communication between the Remote Collector and the Guardian or CMC. This could result in theft of the sync token, impersonation of the server, injection of spoofed data (such as false asset information or vulnerabilities) into the Guardian or CMC, or disruption of the data flow between the Remote Collector and the Guardian or CMC.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-671 - Lack of administrator control over security
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Remote Collector |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31984 (GCVE-0-2026-31984)
Vulnerability from nvd – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:40
VLAI
EPSS
VEX
Title
DoS through oversized audit log entries in Guardian/CMC before 26.2.0
Summary
A denial-of-service vulnerability caused by unbounded resource allocation was discovered in the audit logging functionality, due to a missing size limit on input recorded into audit entries. An unauthenticated attacker can submit requests containing excessively large input that is recorded into audit entries, possibly exhausting the available disk space and rendering the system inoperable.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31983 (GCVE-0-2026-31983)
Vulnerability from nvd – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:41
VLAI
EPSS
VEX
Title
Missing authentication in SSH keys synchronization endpoint in Guardian/CMC before 26.2.0
Summary
A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH keys.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing authentication for critical function
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31982 (GCVE-0-2026-31982)
Vulnerability from nvd – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:42
VLAI
EPSS
VEX
Title
Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0
Summary
An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for other users who subsequently initiate SAML Single Sign-On, enabling phishing and credential-theft attacks, as well as disrupting SAML authentication for all affected users.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31981 (GCVE-0-2026-31981)
Vulnerability from nvd – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:43
VLAI
EPSS
VEX
Title
HTML injection in Diagram tab and Graph view in Guardian/CMC before 26.2.0
Summary
A Stored HTML Injection vulnerability was discovered in the Diagram tab and Graph view due to a shared input validation function being insufficiently restrictive. An authenticated user with administrative privileges can inject malicious HTML tags into N2OS configuration data through multiple input vectors. When a victim views the affected data in the Diagram tab and Graph view, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
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CVE-2025-40904 (GCVE-0-2025-40904)
Vulnerability from nvd – Published: 2026-05-19 13:23 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Smart Polling in Guardian/CMC before 26.1.0
Summary
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Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
Credits
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CVE-2025-40903 (GCVE-0-2025-40903)
Vulnerability from nvd – Published: 2026-05-19 13:22 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Schedule Restore Archive in Guardian/CMC before 26.1.0
Summary
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Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
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Affected:
0 , < 26.1.0
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|
|
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Affected:
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| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
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Date Public
2026-05-19 07:00
Credits
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CVE-2025-40902 (GCVE-0-2025-40902)
Vulnerability from nvd – Published: 2026-05-19 13:21 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Users in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Users functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can create a malicious user whose username contains HTML tags. When a victim attempts to delete a group containing the affected user, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
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|---|---|---|---|
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Affected:
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(semver)
|
|
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Affected:
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Date Public
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CVE-2025-40901 (GCVE-0-2025-40901)
Vulnerability from nvd – Published: 2026-05-19 13:19 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Credentials Manager in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Credentials Manager functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious identity containing HTML tags. When a victim attempts to delete the affected identity, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
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CVE-2025-40900 (GCVE-0-2025-40900)
Vulnerability from nvd – Published: 2026-05-19 13:17 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Angular template injection in Reports in Guardian/CMC before 26.1.0
Summary
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Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1336 - Improper neutralization of special elements used in a template engine
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
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|
|
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Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
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CVE-2025-40899 (GCVE-0-2025-40899)
Vulnerability from nvd – Published: 2026-04-15 08:18 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Stored Cross-Site Scripting (XSS) in Assets and Nodes in Guardian/CMC before 26.0.0
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.0.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.0.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-04-15 07:00
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CVE-2025-40897 (GCVE-0-2025-40897)
Vulnerability from nvd – Published: 2026-04-15 08:18 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Incorrect authorization for Threat Intelligence in Guardian/CMC before 26.0.0
Summary
An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.0.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.0.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-04-15 07:00
Credits
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CVE-2025-40896 (GCVE-0-2025-40896)
Vulnerability from nvd – Published: 2026-03-04 13:52 – Updated: 2026-03-04 14:11
VLAI
EPSS
VEX
Title
Lack of TLS certificate validation when connecting Arc to a Guardian or CMC, in Arc before v2.2.0
Summary
The server certificate was not verified when an Arc agent connected to a Guardian or CMC.
A malicious actor could perform a man-in-the-middle attack and intercept the communication between the Arc agent and the Guardian or CMC. This could result in theft of the client token and sensitive information (such as assets and alerts), impersonation of the server, or injection of spoofed data (such as false asset information or vulnerabilities) into the Guardian or CMC.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Arc |
Affected:
0 , < 2.2.0
(semver)
|
Date Public
2026-03-04 08:00
Credits
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CVE-2025-40895 (GCVE-0-2025-40895)
Vulnerability from nvd – Published: 2026-03-04 13:52 – Updated: 2026-03-04 14:18
VLAI
EPSS
VEX
Title
HTML injection in Sensor Map in CMC before 25.6.0
Summary
A Stored HTML Injection vulnerability was discovered in the CMC's Sensor Map functionality due to improper validation on connected Guardians' properties.
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | CMC |
Affected:
0 , < 25.6.0
(semver)
|
Date Public
2026-03-04 08:00
Credits
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CVE-2025-40894 (GCVE-0-2025-40894)
Vulnerability from nvd – Published: 2026-03-04 13:51 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Alerted Nodes Dashboard in Guardian/CMC before 25.6.0
Summary
A Stored HTML Injection vulnerability was discovered in the Alerted Nodes Dashboard functionality due to improper validation on an input parameter.
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 25.6.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 25.6.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-03-04 08:00
Credits
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CVE-2026-33390 (GCVE-0-2026-33390)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:23 – Updated: 2026-07-09 12:29
VLAI
EPSS
VEX
Title
Incorrect privilege assignment for Arc sensors in Guardian/CMC before 26.2.0
Summary
An Incorrect Privilege Assignment vulnerability was discovered in the synchronization functionality due to Arc sensors receiving CLI permissions. An authenticated user with limited privileges can push administrative CLI commands through the sync, altering the device configuration, and/or affecting its availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-266 - Incorrect privilege assignment
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
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CVE-2026-31985 (GCVE-0-2026-31985)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:23 – Updated: 2026-07-09 12:30
VLAI
EPSS
VEX
Title
Disabled and non-configurable TLS certificate validation in n2os-tui when connecting the Remote Collector to a Guardian or CMC, in Remote Collector before v26.2.0
Summary
When the upstream Guardian or CMC was configured in the Remote Collector via n2os-tui, the generated configuration disabled TLS certificate verification, and no option was provided to enable it. A malicious actor could perform a man-in-the-middle attack and intercept the communication between the Remote Collector and the Guardian or CMC. This could result in theft of the sync token, impersonation of the server, injection of spoofed data (such as false asset information or vulnerabilities) into the Guardian or CMC, or disruption of the data flow between the Remote Collector and the Guardian or CMC.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-671 - Lack of administrator control over security
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Remote Collector |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31984 (GCVE-0-2026-31984)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:40
VLAI
EPSS
VEX
Title
DoS through oversized audit log entries in Guardian/CMC before 26.2.0
Summary
A denial-of-service vulnerability caused by unbounded resource allocation was discovered in the audit logging functionality, due to a missing size limit on input recorded into audit entries. An unauthenticated attacker can submit requests containing excessively large input that is recorded into audit entries, possibly exhausting the available disk space and rendering the system inoperable.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of resources without limits or throttling
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
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|
Date Public
2026-07-07 07:00
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CVE-2026-31983 (GCVE-0-2026-31983)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:41
VLAI
EPSS
VEX
Title
Missing authentication in SSH keys synchronization endpoint in Guardian/CMC before 26.2.0
Summary
A Missing Authentication vulnerability was discovered in the SSH keys synchronization endpoint. An unauthenticated attacker can send a request to the SSH keys synchronization endpoint and obtain the list of users that have uploaded their public SSH keys, their groups, and the uploaded public SSH keys.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing authentication for critical function
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
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|
Date Public
2026-07-07 07:00
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CVE-2026-31982 (GCVE-0-2026-31982)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:42
VLAI
EPSS
VEX
Title
Open Redirect in SAML Single Sign-On in Guardian/CMC before 26.2.0
Summary
An Open Redirect vulnerability was discovered in the SAML Single Sign-On functionality due to insufficient validation of a user-controlled redirection parameter. An unauthenticated attacker can craft a request to the SAML sign-in endpoint and poison the cached SAML redirection for other users who subsequently initiate SAML Single Sign-On, enabling phishing and credential-theft attacks, as well as disrupting SAML authentication for all affected users.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
(semver)
|
Date Public
2026-07-07 07:00
Credits
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CVE-2026-31981 (GCVE-0-2026-31981)
Vulnerability from cvelistv5 – Published: 2026-07-09 07:22 – Updated: 2026-07-09 12:43
VLAI
EPSS
VEX
Title
HTML injection in Diagram tab and Graph view in Guardian/CMC before 26.2.0
Summary
A Stored HTML Injection vulnerability was discovered in the Diagram tab and Graph view due to a shared input validation function being insufficiently restrictive. An authenticated user with administrative privileges can inject malicious HTML tags into N2OS configuration data through multiple input vectors. When a victim views the affected data in the Diagram tab and Graph view, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 26.2.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.2.0
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Date Public
2026-07-07 07:00
Credits
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CVE-2025-40904 (GCVE-0-2025-40904)
Vulnerability from cvelistv5 – Published: 2026-05-19 13:23 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Smart Polling in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Smart Polling functionality due to improper validation of an input parameter. An authenticated user with limited privileges can push malicious remote strategies containing HTML tags through the sync. When a victim views the affected remote strategy in the Smart Polling functionality, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
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CVE-2025-40903 (GCVE-0-2025-40903)
Vulnerability from cvelistv5 – Published: 2026-05-19 13:22 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Schedule Restore Archive in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Schedule Restore Archive functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious restore schedule containing HTML tags. When a victim views the affected schedule, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
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CVE-2025-40902 (GCVE-0-2025-40902)
Vulnerability from cvelistv5 – Published: 2026-05-19 13:21 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Users in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Users functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can create a malicious user whose username contains HTML tags. When a victim attempts to delete a group containing the affected user, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
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|---|---|---|---|
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Affected:
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|
|
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Affected:
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| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
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Date Public
2026-05-19 07:00
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CVE-2025-40901 (GCVE-0-2025-40901)
Vulnerability from cvelistv5 – Published: 2026-05-19 13:19 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
HTML injection in Credentials Manager in Guardian/CMC before 26.1.0
Summary
A Stored HTML Injection vulnerability was discovered in the Credentials Manager functionality due to improper validation of an input parameter. An authenticated user with administrative privileges can define a malicious identity containing HTML tags. When a victim attempts to delete the affected identity, the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
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CVE-2025-40900 (GCVE-0-2025-40900)
Vulnerability from cvelistv5 – Published: 2026-05-19 13:17 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Angular template injection in Reports in Guardian/CMC before 26.1.0
Summary
An Angular template injection vulnerability was discovered in the Reports functionality due to improper validation of an input parameter. An authenticated user with report privileges can define a malicious report containing an Angular template payload, or a victim can be socially engineered to import a malicious report template. When the victim views or imports the report, the Angular template executes in their browser context, allowing the attacker to modify application data, or disrupt application availability. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
Severity
4.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1336 - Improper neutralization of special elements used in a template engine
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.1.0
(semver)
|
|
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Affected:
0 , < 26.1.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-05-19 07:00
Credits
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CVE-2025-40899 (GCVE-0-2025-40899)
Vulnerability from cvelistv5 – Published: 2026-04-15 08:18 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Stored Cross-Site Scripting (XSS) in Assets and Nodes in Guardian/CMC before 26.0.0
Summary
A Stored Cross-Site Scripting vulnerability was discovered in the Assets and Nodes functionality due to improper validation of an input parameter. An authenticated user with custom fields privileges can define a malicious custom field containing a JavaScript payload. When the victim views the Assets or Nodes pages, the XSS executes in their browser context, allowing the attacker to perform unauthorized actions as the victim, such as modify application data, disrupt application availability, and access limited sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
0 , < 26.0.0
(semver)
|
|
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Affected:
0 , < 26.0.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
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|
Date Public
2026-04-15 07:00
Credits
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CVE-2025-40897 (GCVE-0-2025-40897)
Vulnerability from cvelistv5 – Published: 2026-04-15 08:18 – Updated: 2026-06-09 09:02
VLAI
EPSS
VEX
Title
Incorrect authorization for Threat Intelligence in Guardian/CMC before 26.0.0
Summary
An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Guardian |
Affected:
0 , < 26.0.0
(semver)
|
|
| Nozomi Networks | CMC |
Affected:
0 , < 26.0.0
(semver)
|
|
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
Date Public
2026-04-15 07:00
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CVE-2025-40896 (GCVE-0-2025-40896)
Vulnerability from cvelistv5 – Published: 2026-03-04 13:52 – Updated: 2026-03-04 14:11
VLAI
EPSS
VEX
Title
Lack of TLS certificate validation when connecting Arc to a Guardian or CMC, in Arc before v2.2.0
Summary
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A malicious actor could perform a man-in-the-middle attack and intercept the communication between the Arc agent and the Guardian or CMC. This could result in theft of the client token and sensitive information (such as assets and alerts), impersonation of the server, or injection of spoofed data (such as false asset information or vulnerabilities) into the Guardian or CMC.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Nozomi Networks | Arc |
Affected:
0 , < 2.2.0
(semver)
|
Date Public
2026-03-04 08:00
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