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TI-2026-68914 Aliases CVE-2026-102165GHSA-rrrg-x2xf-grf3

Stack-based buffer overflow in Arista Wi-Fi access point capture service

Priority LOW 35CWE-121Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

Arista Wi-Fi Access Points from 22.0.0 through 22.0.1F-32, from 21.3.0 through 21.3.0M-13, and from 1.0.0 before 21.3.0 are affected. A stack-based buffer overflow (CWE-121) in the capture service lets an unauthenticated attacker with network access send a crafted packet that crashes the service or may lead to remote code execution. The flaw is reachable only when an uncommonly used non-default streaming mode is enabled.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00245 15th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AristaWi-Fi Access Points22.0.0 – 22.0.1F-32; 21.3.0 – 21.3.0M-13; 1.0.0 to before 21.3.0—No fix listedCNA
  • Wi-Fi Access Points VendorArista Affected 22.0.0 – 22.0.1F-32; 21.3.0 – 21.3.0M-13; 1.0.0 to before 21.3.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Wi-Fi Access Points.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Arista Networks Wi-Fi Access Points 21.3.0

    5 records Highest priority Priority MEDIUM 2 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-68911 Stack overflow in Arista Wi-Fi access point wireless gateway servicePriority MEDIUM 42
    • TI-2026-68915 Memory corruption in Arista Wi-Fi access pointsPriority MEDIUM 40
    • TI-2026-68912 Out-of-bounds write in Arista Wi-Fi access point WIPS sensorPriority LOW 39
    Show all 5 records →

Timeline

  1. 2026-10-06 Threatist record created from CVE-2026-102165
  2. 2026-10-07 Alias added: GHSA-rrrg-x2xf-grf3

References

Advisory 1

  • TI-2026-79524 Privilege escalation in Arista VeloCloud Orchestrator on-premises KEVCVSS 4.0CRITICAL 9.4
  • TI-2026-63212 Improper input validation in Arista VeloCloud Orchestrator On-Prem KEVCVSS 4.0CRITICAL 9.5
  • TI-2026-13992 VeloCloud Orchestrator OS Command Injection KEVCVSS 4.0CRITICAL 10.0
  • TI-2014-05975 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-05157 GNU Bash through 4.3 processes trailing strings after function definitions in the values… KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-23989 crypto: algif_aead - Revert to operating out-of-place KEVCVSS 3.1HIGH 7.8
See all 216 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences