CVE-2020-5130: SonicWall SonicOS

Medium severity, CVSS 5.3. EPSS: 1.3% chance of exploitation in the next 30 days.

SonicOS SSLVPN LDAP login request allows remote attackers to cause external service interaction (DNS) due to improper validation of the request. This vulnerability impact SonicOS version 6.5.4.4-44n and earlier.

Affected products

• SonicWall SonicOS: up to and including 6.5.4.4-44n

Published 2020-07-17. Last modified 2026-06-17.