CVSS v3
9.8
CRITICAL
EPSS Score
94.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.
pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.
Active exploitation of CVE-2022-31814 has not been confirmed. The EPSS score is 94.4%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2022-31814 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).