CVE-2025-54549

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

29/10/2025

Last modified:

30/10/2025

Description

Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x

5.90

Severity 3.x

MEDIUM

References to Advisories, Solutions, and Tools

https://www.arista.com/en/support/advisories-notices/security-advisory/22538-security-advisory-0124