CVE-2021-20023 - SonicWall Email Security Path Traversal Vulnerability
Project:SonicWall
Product:SonicWall Email Security
Date Added:2021-11-03Due Date:2021-11-17
Vulnerability Name
SonicWall Email Security Path Traversal Vulnerability
Description
SonicWall Email Security contains a path traversal vulnerability that allows a post-authenticated attacker to read files on the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20022 to achieve privilege escalation.
Known To Be Used in Ransomware Campaigns?
Known
Action
Apply updates per vendor instructions.
Additional Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-20023