Status: KEV | Advisory ID: CVE-2026-7473
| CVE | CVE-2026-7473 |
| Affected products | Arista Extensible Operating System |
| Exploitation status | Listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, indicating confirmed active exploitation. |
| Classified as | CWE-1023 (Incomplete Comparison with Missing Factors) |
| KEV listing | Added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2026-06-09. |
| Federal remediation deadline | 2026-06-23 (CISA KEV, Binding Operational Directive). |
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.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-7473 |