AUGUST 4, 2026
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Case File

CVE-2021-20851

HIGH · CVSS 8.8 EPSS 0.76%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-20851
Severity
HIGH
CVSS
8.8
EPSS
0.76%

Original NVD Description

Cross-site request forgery (CSRF) vulnerability in Browser and Operating System Finder versions prior to 1.2 allows a remote unauthenticated attacker to hijack the authentication of an administrator via unspecified vectors.