VULNERABILITY INTELLIGENCE

CVE-2021-28494

CVSS score9.6 CRITICAL
EPSS probability0.88%
CISA KEVNot currently listed
Published2021-09-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Description

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, under certain conditions, authentication is bypassed by unprivileged users who are accessing the Web UI. This issue affects: Arista Metamako Operating System MOS-0.34.0 and prior releases

Weakness classification

  • psirt@arista.com: CWE-287
  • nvd@nist.gov: CWE-287

Primary references