Browse / CVEs / CVE-2021-20023
CVE-2021-20023· sonicwall / sonicwall email security· CWE-22
SonicWall Email Security Path Traversal Vulnerability
Exploited in the wild. Listed by CISA on 2021-11-03; known to be used by ransomware.
51.7%likelihood of exploitation, next 30 days
99%of all CVEs are less likely
Nonecheck to confirm it
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.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
Use this check only on systems you are authorised to test. Where the data comes from