{"cvss":4.9,"datePublished":"2021-04-20T00:00:00Z","dateUpdated":"2021-04-20T00:00:00Z","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.","dueDate":"2021-11-17T00:00:00Z","id":"CVE-2021-20023","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Known","product":"SonicWall Email Security","requiredAction":"Apply updates per vendor instructions.","severity":"MEDIUM","source":"vulncheck_kev","title":"SonicWall Email Security Path Traversal Vulnerability","vendor":"SonicWall"}