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14 vulnerabilities found for Wi-Fi Access Points by Arista Networks
CVE-2026-102169 (GCVE-0-2026-102169)
Vulnerability from nvd – 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 nvd – 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-2026-102167 (GCVE-0-2026-102167)
Vulnerability from nvd – 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-2026-102165 (GCVE-0-2026-102165)
Vulnerability from nvd – 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-2026-102164 (GCVE-0-2026-102164)
Vulnerability from nvd – 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 nvd – 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-2026-102162 (GCVE-0-2026-102162)
Vulnerability from nvd – 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
| 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-2026-102165 (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
| 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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