CVSS v3
9.8
CRITICAL
EPSS Score
85.7%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Zoho ManageEngine OpManager before 12.5.329 allows unauthenticated Remote Code Execution due to a general bypass in the deserialization class.
Zoho ManageEngine OpManager before 12.5.329 allows unauthenticated Remote Code Execution due to a general bypass in the deserialization class.
Active exploitation of CVE-2021-3287 has not been confirmed. The EPSS score is 85.7%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-3287 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
Ranked by exploit probability (EPSS).