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Case File

CVE-2021-20031

MEDIUM · CVSS 6.1 EPSS 13.04% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
packetstormsecurity.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-20031
Severity
MEDIUM
CVSS
6.1
EPSS
13.04%

Original NVD Description

A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users to arbitrary web domains.