AUGUST 4, 2026
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Case File

CVE-2021-28494

CRITICAL · CVSS 9.6 EPSS 0.88%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-28494
Severity
CRITICAL
CVSS
9.6
EPSS
0.88%

Original NVD 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