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153 vulnerabilities by Arista Networks
CVE-2026-102165 (GCVE-0-2026-102165)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:00
VLAI
EPSS
VEX
Title
Security Advisory 0198
Summary
On affected Arista Wi-Fi access points, an unauthenticated attacker with network access to the capture service can send a crafted packet to cause the service to crash or potentially achieve remote code execution. This exploit requires an uncommonly used non-default streaming mode.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:59 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102167 (GCVE-0-2026-102167)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:00
VLAI
EPSS
VEX
Title
Security Advisory 0197
Summary
On affected Arista Wi-Fi access points, a memory corruption vulnerability exists in access point's wired uplink network endpoints. An unauthenticated attacker can crash the sensor service or potentially achieve remote code execution. Exploitation requires the attacker to be on the same network segment as the access point's wired uplink.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:00 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102164 (GCVE-0-2026-102164)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:07
VLAI
EPSS
VEX
Title
Security Advisory 0196
Summary
On affected Arista access points configured with VXLAN tunnelling and L2-proxy (a specific configuration unique to the VESPA use-case), a wireless client associated to the tunnelled SSID can send a crafted packet, causing the access point to reveal memory contents in network traffic. No write primitive or remote code execution is possible.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:07 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102163 (GCVE-0-2026-102163)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:07
VLAI
EPSS
VEX
Title
Security Advisory 0195
Summary
On affected Arista access points with Wireless Intrusion Prevention System (WIPS) active, an unauthenticated attacker within radio frequency (RF) proximity can send a crafted frame to crash the sensor service, disabling WIPS monitoring on the access point, or potentially achieve remote code execution. No wireless association or authentication is required.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:07 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102169 (GCVE-0-2026-102169)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:07
VLAI
EPSS
VEX
Title
Security Advisory 0194
Summary
On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a captive-portal-enabled SSID can crash the portal service with a crafted HTTP request. The service automatically restarts, but a sustained low-rate attack can cause a persistent denial of service of the captive portal. Remote code execution is not possible.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:06 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102168 (GCVE-0-2026-102168)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:06
VLAI
EPSS
VEX
Title
Security Advisory 0194
Summary
On affected Arista Wi-Fi access points with Captive Portal enabled, an unauthenticated wireless client connected to a Captive-Portal-enabled SSID can crash the portal service with a crafted HTTP request. This results in a temporary denial of service until the service automatically restarts. Remote code execution is not possible.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:06 UTC
CWE
- CWE-191 - Integer Underflow (Wrap or Wraparound)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
Affected: 21.3.0 , ≤ 21.3.0M-13 (custom) Affected: 1.0.0 , < 21.3.0 (custom) |
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CVE-2026-102162 (GCVE-0-2026-102162)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:06
VLAI
EPSS
VEX
Title
Security Advisory 0193
Summary
On affected Arista Wi-Fi access points with captive portal, or application firewall enabled on at least one SSID, a vulnerability in the wireless gateway service could allow an unauthenticated network-adjacent attacker to send a crafted packet that triggers a stack overflow, resulting in a denial-of-service condition or potentially execute arbitrary code on the device. The wireless gateway service is automatically restarted after a crash, allowing repeated exploitation attempts.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:05 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
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|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | Wi-Fi Access Points |
Affected:
22.0.0 , ≤ 22.0.1F-32
(custom)
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CVE-2026-101157 (GCVE-0-2026-101157)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:05
VLAI
EPSS
VEX
Title
Security Advisory 0192
Summary
A stored cross-site scripting (XSS) vulnerability may allow an unauthenticated attacker with adjacent-network access to inject malicious content that executes when an authenticated user views affected content. Successful exploitation may allow the attacker to compromise the victim's authenticated browser session, access sensitive data, modify system state, or disrupt affected services.
Severity
8.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:05 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-101156 (GCVE-0-2026-101156)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:05
VLAI
EPSS
VEX
Title
Security Advisory 0192
Summary
A stored cross-site scripting (XSS) vulnerability may allow an authenticated, high-privilege administrator to store malicious content in a configuration. The content may execute in another authenticated user's browser when that user views or compares the affected configuration. Successful exploitation may allow the attacker to act through the victim's authenticated browser session to access sensitive data, modify configurations, or disrupt managed wireless services.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:04 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2025.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102156 (GCVE-0-2026-102156)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:40 – Updated: 2026-10-06 20:04
VLAI
EPSS
VEX
Title
Security Advisory 0191
Summary
Improper neutralization of Lightweight Directory Access Protocol (LDAP) authentication input may allow an unauthenticated network attacker, under high-complexity conditions, to inject queries against the configured directory service.
Severity
6.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:04 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102161 (GCVE-0-2026-102161)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:04
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
An unauthenticated attacker located on an adjacent private network (or any attacker routed through a reverse proxy/load balancer that forwards client headers) can forge their source IP address and gain administrative session privileges on the CV-CUE backend.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:04 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102160 (GCVE-0-2026-102160)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:03
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
An operating system (OS) command injection vulnerability in CloudVision CUE backup management may allow an authenticated Super User to submit a crafted backup request and execute arbitrary commands with the privileges of the affected service.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:03 UTC
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102159 (GCVE-0-2026-102159)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:03
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
An access-control flaw in the CV-CUE backend may allow an unauthenticated network attacker to access functionality intended only for internal services. Successful exploitation may expose sensitive location information or disrupt affected services.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:03 UTC
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2022.3.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102158 (GCVE-0-2026-102158)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:02
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
Improper validation of selected CloudVision CUE application programming interface (API) request parameters may allow an authenticated network user to perform SQL injection against the backend impacting its availability.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:02 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2022.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102157 (GCVE-0-2026-102157)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:02
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
An insecure direct object reference (IDOR) vulnerability in a CloudVision CUE file-serving interface may allow an authenticated network user, under specific attack conditions, to access another user's transient data.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:01 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-102155 (GCVE-0-2026-102155)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:39 – Updated: 2026-10-06 20:01
VLAI
EPSS
VEX
Title
Security Advisory 0190
Summary
An XML External Entity (XXE) injection vulnerability in the WiFi-server Spectralight application allows any authenticated user to send malicious requests, leading to arbitrary local file disclosure and partial denial of service.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:01 UTC
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision CUE |
Affected:
2021.2.0 , ≤ 2026.2.0
(custom)
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CVE-2026-101155 (GCVE-0-2026-101155)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:38 – Updated: 2026-10-06 20:01
VLAI
EPSS
VEX
Title
Security Advisory 0189
Summary
An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Software Management Studio Software Repository.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 20:01 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2024.2.0 , < 2025.3.0 (custom) |
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CVE-2026-101154 (GCVE-0-2026-101154)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:38 – Updated: 2026-10-07 16:29
VLAI
EPSS
VEX
Title
Security Advisory 0189
Summary
An authenticated remote attacker with specific permissions can read or write files on the platform filesystem beyond the intended scope through specially crafted requests and/or crafted file uploads to the Network Provisioning Image Repository.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:29 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2018.1.0 , < 2025.3.0 (custom) |
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CVE-2026-101153 (GCVE-0-2026-101153)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:38 – Updated: 2026-10-06 19:49
VLAI
EPSS
VEX
Title
Security Advisory 0188
Summary
On affected versions of CloudVision Portal (on-premises) or CloudVision Sensor, a path traversal vulnerability exists. An authenticated user with sufficient high privileges could exploit this to extract unintended data from the Sensor.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:49 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2025.2.0 , ≤ 2025.2.3 (custom) Affected: 2025.1.0 , ≤ 2025.1.4 (custom) Affected: 2024.3.0 , ≤ 2024.3.3 (custom) |
|
| Arista Networks | CloudVision Sensor |
Affected:
1.4.0 , ≤ 1.4.2
(custom)
Affected: 1.3.0 , ≤ 1.3.1 (custom) Affected: 1.0.0 , < 1.3.0 (custom) |
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CVE-2026-101152 (GCVE-0-2026-101152)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:37 – Updated: 2026-10-06 19:49
VLAI
EPSS
VEX
Title
Security Advisory 0187
Summary
Insufficient validation in the Single Sign-On (SSO) login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, causes the identity provider (IdP) to deliver authentication material to an attacker-controlled URL instead of to CloudVision.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:49 UTC
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2021.1.0 , < 2025.3.0 (custom) |
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CVE-2026-101151 (GCVE-0-2026-101151)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:37 – Updated: 2026-10-06 19:50
VLAI
EPSS
VEX
Title
Security Advisory 0187
Summary
Insufficient validation of request in login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, redirects the user's browser to an arbitrary external site upon completion of the authentication process.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:50 UTC
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2020.3.0 , < 2025.3.0 (custom) |
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CVE-2026-101150 (GCVE-0-2026-101150)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:37 – Updated: 2026-10-06 19:50
VLAI
EPSS
VEX
Title
Security Advisory 0186
Summary
Insufficient validation of OIDC bearer token configuration could allow a user with specific high privileges to direct requests to arbitrary destinations.
Severity
4.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:50 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2023.3.0 , < 2025.3.0 (custom) |
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CVE-2026-101149 (GCVE-0-2026-101149)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:37 – Updated: 2026-10-06 19:51
VLAI
EPSS
VEX
Title
Security Advisory 0186
Summary
Insufficient validation of OIDC SSO provider configuration could allow a user with specific high privileges to direct requests to arbitrary destinations.
Severity
4.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:51 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 2020.3.0 , < 2025.3.0 (custom) |
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CVE-2026-101158 (GCVE-0-2026-101158)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:36 – Updated: 2026-10-06 19:51
VLAI
EPSS
VEX
Title
Security Advisory 0185
Summary
A missing input validation vulnerability in the Fileserver upload API allows an authenticated attacker with file upload privileges to execute stored cross-site scripting (XSS). Successful exploitation could enable the attacker to hijack another CloudVision user's web session, potentially granting full access to their account and administrative permissions.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:51 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | CloudVision Portal |
Affected:
2026.2.0
(custom)
Affected: 2026.1.0 , ≤ 2026.1.2 (custom) Affected: 2025.3.0 , ≤ 2025.3.3 (custom) Affected: 1.0.0 , < 2025.3.0 (custom) |
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CVE-2026-93952 (GCVE-0-2026-93952)
Vulnerability from cvelistv5 – Published: 2026-09-22 07:37 – Updated: 2026-09-23 03:55Title
Security Advisory 0183
Summary
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator.
Hosted, including Dedicated, versions of VCO were impacted and have already been patched.
Severity
10 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 00:00 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | VeloCloud Orchestrator (VCO) On-Prem |
Affected:
5.2.0 , ≤ 5.2.3.15
(custom)
Affected: 6.1.0 , ≤ 6.1.3.7 (custom) Affected: 6.4.0 , ≤ 6.4.2.7 (custom) Affected: 7.0.0 , ≤ 7.0.0.2 (custom) |
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CVE-2026-73462 (GCVE-0-2026-73462)
Vulnerability from cvelistv5 – Published: 2026-09-16 19:01 – Updated: 2026-09-17 18:31
VLAI
EPSS
VEX
Title
On affected platforms running Arista EOS with IGMP (Internet Group Management Protocol) snooping configured (enabled by default on all VLANs), a network-adjacent unauthenticated attacker can send malformed network packets on an affected VLAN to cause the I
Summary
On affected platforms running Arista EOS with IGMP (Internet Group Management Protocol) snooping configured (enabled by default on all VLANs), a network-adjacent unauthenticated attacker can send malformed network packets on an affected VLAN to cause the IGMP snooping agent to terminate unexpectedly. This results in a temporary disruption of multicast traffic management, which may cause multicast traffic to be flooded to all ports of the affected VLAN until the service recovers. Repeated exploitation could result in a prolonged loss of intended multicast forwarding behavior.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 18:31 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.36.0 , ≤ 4.36.1F
(custom)
Affected: 4.35.0 , ≤ 4.35.5M (custom) Affected: 4.34.0 , ≤ 4.34.7.1M (custom) Affected: 4.33.0 , ≤ 4.33.8M (custom) |
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CVE-2026-73457 (GCVE-0-2026-73457)
Vulnerability from cvelistv5 – Published: 2026-09-16 18:57 – Updated: 2026-09-17 18:32
VLAI
EPSS
VEX
Title
Under certain circumstances, the gNPSI client credentials might be logged in clear text, in local or remote accounting logs to authenticated users.
Summary
Under certain circumstances on affected platforms running Arista EOS with gRPC Network Packet Sampling Interface (gNPSI) enabled, the gNPSI client credentials might be logged in clear text in local or remote accounting logs to authenticated users.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 18:32 UTC
CWE
- CWE-532 - Insertion of Sensitive Information into Log File
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.36.0 , ≤ 4.36.1F
(custom)
Affected: 4.35.0 , ≤ 4.35.5M (custom) Affected: 4.34.2F , ≤ 4.34.7M (custom) |
Date Public
2026-09-09 18:55
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CVE-2026-73456 (GCVE-0-2026-73456)
Vulnerability from cvelistv5 – Published: 2026-09-16 18:54 – Updated: 2026-09-17 11:39
VLAI
EPSS
VEX
Title
Under certain circumstances, an unauthenticated gNPSI client can craft a malicious request to allow arbitrary code execution, granting an attacker full administrative control over the compromised switch.
Summary
Under certain circumstances on affected platforms running Arista EOS with gRPC Network Packet Sampling Interface (gNPSI) enabled, an unauthenticated gNPSI client can craft a malicious request to allow arbitrary code execution, granting an attacker full administrative control over the compromised switch.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 03:57 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.36.0 , ≤ 4.36.1F
(custom)
Affected: 4.35.0 , ≤ 4.35.5M (custom) Affected: 4.34.2F , ≤ 4.34.7M (custom) |
Date Public
2026-09-09 18:52
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CVE-2026-73442 (GCVE-0-2026-73442)
Vulnerability from cvelistv5 – Published: 2026-09-16 18:50 – Updated: 2026-09-17 18:32
VLAI
EPSS
VEX
Title
On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving for
Summary
On affected platforms running Arista EOS with VRRP enabled, the peer device VRRP authentication credentials are logged in cleartext on the switch, allowing an authenticated user with sufficient privileges to view agent trace logs (or a system receiving forwarded log output) to obtain the peer device VRRP authentication credentials without having access to the network segment on which VRRP is running.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 18:32 UTC
CWE
- CWE-532 - Insertion of Sensitive Information into Log File
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.36.0 , ≤ 4.36.1F
(custom)
Affected: 4.35.0 , ≤ 4.35.5M (custom) Affected: 4.34.0 , ≤ 4.34.7M (custom) Affected: 4.33.0 , ≤ 4.33.9M (custom) |
Date Public
2026-09-09 18:48
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CVE-2026-73443 (GCVE-0-2026-73443)
Vulnerability from cvelistv5 – Published: 2026-09-16 18:47 – Updated: 2026-09-17 18:33
VLAI
EPSS
VEX
Title
On affected platforms running Arista EOS with VRRPv2 IP-AH authentication configured, an unauthenticated attacker within the same layer 2 network segment on which VRRP is running can capture a legitimate authenticated VRRP advertisement and replay it indef
Summary
On affected platforms running Arista EOS with VRRPv2 IP-AH authentication configured, an unauthenticated attacker within the same layer 2 network segment on which VRRP is running can capture a legitimate authenticated VRRP advertisement and replay it indefinitely. Replayed advertisements can be used to advertise stale VRRP state, for example to prevent a backup router from taking over the virtual gateway after the original master has gone down, resulting in a denial of service for hosts using the virtual gateway address.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 18:33 UTC
CWE
- CWE-294 - Authentication Bypass by Capture-replay
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.arista.com/en/support/advisories-noti… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Arista Networks | EOS |
Affected:
4.36.0 , ≤ 4.36.1F
(custom)
Affected: 4.35.0 , ≤ 4.35.5M (custom) Affected: 4.34.0 , ≤ 4.34.7M (custom) Affected: 4.33.0 , ≤ 4.33.9M (custom) |
Date Public
2026-09-09 18:44
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"title": "On affected platforms running Arista EOS with VRRPv2 IP-AH authentication configured, an unauthenticated attacker within the same layer 2 network segment on which VRRP is running can capture a legitimate authenticated VRRP advertisement and replay it indef",
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