Riskcovery

CVE-2026-75943

A brief (milliseconds to seconds) traffic leak may occur when an authenticated supplicant is removed, either via the clear dot1x host all CLI command or due to a supplicant timeout. During this window, the supplicant's traffic may pass without ACL enforcem

State
Published
Severity
2.1 Low
Published
Sep 14, 2026
Updated
Sep 15, 2026
Reserved
Aug 18, 2026

Read the record on cve.org

Description

A brief (milliseconds to seconds) traffic leak may occur when an authenticated supplicant is removed, either via the clear dot1x host all CLI command or due to a supplicant timeout. During this window, the supplicant's traffic may pass without ACL enforcement.

Scores

CVSSScoreVectorSource
4.02.1 LowCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:NArista
3.12.6 LowCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:NArista

Weaknesses

Affected Products

ProductVersions
EOSArista Networks
  • 4.36.0 through 4.36.1FAffected
  • 4.35.0 through 4.35.5MAffected
  • 4.34.0 through 4.34.7.1MAffected
  • 0.0.0 through 4.33.9MAffected

References

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