CVE-2026-102165

Security Advisory 0198

State: Published
Severity: 7.7 High
Published: Oct 6, 2026
Updated: Oct 6, 2026
Reserved: Sep 28, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	7.7 High	CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	Arista
3.1	7.5 High	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	Arista

Weaknesses

CWE-121 Stack-based Buffer Overflow

Affected Products

Product	Versions
Wi-Fi Access PointsArista Networks	22.0.0 through 22.0.1F-32Affected 21.3.0 through 21.3.0M-13Affected 1.0.0 to before 21.3.0Affected

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24814-security-advisory-0198vendor-advisory

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