Browse / CVEs / CVE-2021-20022
CVE-2021-20022· sonicwall / sonicwall email security· CWE-434
SonicWall Email Security Unrestricted Upload of File Vulnerability
Exploited in the wild. Listed by CISA on 2021-11-03; known to be used by ransomware.
16.6%likelihood of exploitation, next 30 days
97%of all CVEs are less likely
Nonecheck to confirm it
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.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
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