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CVE PROGRAM SOURCE RECORD9.4 Critical

CVE-2026-73461

Security Advisory 0163

Description

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as NETCONF.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Arista Networks EOS

Default version status: unaffected

  • 4.29.0F to < 4.30.0Faffected
  • 4.30.0F to < 4.31.0Faffected
  • 4.31.0F to < 4.32.0Faffected
  • 4.32.0F to ≤ 4.32.11Maffected
  • 4.33.0F to ≤ 4.33.8Maffected
  • 4.34.0F to ≤ 4.34.7Maffected
  • 4.35.0F to ≤ 4.35.5Maffected
  • 4.36.0F to ≤ 4.36.0.1Faffected

References