{"cvss":7.2,"datePublished":"2021-11-03","dateUpdated":"2021-11-03","description":"SonicWall Email Security contains an unrestricted upload of file with dangerous type vulnerability that allows a post-authenticated attacker to upload a file to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20023 to achieve privilege escalation.","dueDate":"2021-11-17","id":"CVE-2021-20022","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Known","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-20022","product":"SonicWall Email Security","requiredAction":"Apply updates per vendor instructions.","severity":"HIGH","source":"cisa_known_exploited","title":"SonicWall Email Security Unrestricted Upload of File Vulnerability","vendor":"SonicWall"}