CVE-2026-7473
KEVArista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability
View CVE record →- Vendor / Project
- Arista
- Product
- Extensible Operating System
- Date added
- Jun 9, 2026
- Due date
- Jun 23, 2026
- Known ransomware use
- Unknown
- CWEs
- CWE-1023
Description
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.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.