HIGHVulnerability
Verified
Global

CISA KEV: Arista Extensible Operating System — Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability

·Source: CISA KEV

Updated:

Executive Summary

Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP.

Analysis

Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP. Added to CISA Known Exploited Vulnerabilities catalog on 2026-06-09. Remediation due: 2026-06-23.

Indicators of Compromise (1)

CVE (1)
CVE-2026-7473
NVDMITRE CVE
Source Attribution

Originally published by CISA KEV on Jun 9, 2026. Verified by: CISA.

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