Known Exploited Vulnerabilities November 03, 2021 · CISA KEV Catalog

CVE-2021-20023: Sonic Wall Email Security Path Traversal Vulnerability

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.

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Topics

Vulnerabilities & Patching

Mentions

CVE-2021-20023SonicWall

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