CVE-2021-20021
KEV · ransomware Critical · CVSS 9.8- CVSS
- 9.8
- nvd
- EPSS
- —
- KEV
- Listed
- ransomware
- Class
- kernel local
- CWE-269, CWE-269
Description
A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.
References
Status: profiled · ingested 2026-08-12T06:00:50.000Z