{"id":"CVE-2025-54549","title":"Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO","summary":"Cryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO","severity":"medium","cvss":5.9,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N","cwe":["CWE-347"],"published":"2025-10-29","updated":"2026-09-30","sourceUpdated":"2026-09-30T23:10:00.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-54549","references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/22538-security-advisory-0124","label":"psirt@arista.com"}],"tags":["nvd"],"epss":0.00089,"epssPercentile":0.00381,"ingestedAt":"2026-09-30T23:29:32.457Z","slug":"CVE-2025-54549","body":"## Overview\n\nCryptographic validation of upgrade images could be circumventing by dropping a specifically crafted file into the upgrade ISO\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":32,"depthScoreParts":{"impact":32.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}