SonicWall Email Security Unrestricted Upload of File Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/11/2021. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.
| Package | Affected versions | Patched versions |
|---|---|---|
| email security | < 10.0.9.6103 | 10.0.9.6103 |
| email security virtual appliance | < 10.0.9.6105 | 10.0.9.6105 |
| hosted email security | < 10.0.9.6103 | 10.0.9.6103 |
SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host.
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