coldbraid

CVE-2021-20022 SonicWall SonicWall Email Security

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…

CVSS
not scored

CWE-434

On CISA’s exploited list

SonicWall Email Security Unrestricted Upload of File Vulnerability

Added
2021-11-03
Federal patch deadline
2021-11-17
Ransomware use
known