CVSS v3
8.8
HIGH
EPSS Score
86.8%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
Active exploitation of CVE-2021-31630 has not been confirmed. The EPSS score is 86.8%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-31630 has a CVSS v3 base score of 8.8 (HIGH severity).
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Ranked by exploit probability (EPSS).