CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Showing 1โ1 of 1 advisories (Page 1/1)
2021-04-09
SonicWall Email Security Arbitrary Admin Account Creation Vulnerability (CVE-2021-20021) Security Advisory
[Affected Scope] On-premises and virtual appliance deployments of SonicWall Email Security running version 10.0.9.x.
[Impact] Unauthenticated remote attackers can create administrative accounts by sending crafted HTTP requests, leading to full system compromise.
[Mitigation] Immediately upgrade to the patched firmware version (10.0.9.6173, 10.0.10, or higher).