CVE-2021-28506

An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.

State: Published
Severity: 9.1 Critical
Published: Jan 14, 2022
Updated: Sep 16, 2024
Reserved: Mar 16, 2021

Read the record on cve.org

Description

An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H	Arista

Weaknesses

CWE-285 Improper Authorization

Affected Products

Product	Versions
EOSArista Networks	4.26.2F through 4.26.0Affected 4.25.5.1M through 4.25.5Affected 4.25.4M through 4.25.4Affected 4.25.3 through 4.25.0Affected 4.24.7M through 4.24.2FAffected

References

https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.