CVE-2021-20031

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-601

Affected software

No affected versions have been published.

Timeline

Published: Oct 12, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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