Vulnerability · Published Oct 12, 2021 · Assigned by sonicwall

CVE-2021-20031

Medium 6.1

In plain English

A medium-severity open redirect in SonicOS from SonicWall. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 13.0% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.

Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)13.0%top 3.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei

Official description

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

Affected products (as reported)

VendorProductVersions
SonicWall SonicOS 7.0.1-R1262 and earlier7.0.1-R1283 and earlier7.0.1-R579 and earlier6.5.4.7 and earlier6.5.1.12 and earlier6.0.5.3-94o and earlier6.5.4.4-44V-21-987 and earlier5.9.1.13 and earlier

Weakness: CWE-601

References