{"id":"CVE-2022-40624","aliases":["EUVD-2022-43898","GHSA-crg2-7qxv-74jh"],"status":"published","title":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as...","description":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.1825,"percentile":0.9724,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2022-12-20T00:00:00Z","modified":"2026-06-17T05:01:43Z","exploits":[{"source":"nuclei","id":"CVE-2022-40624","title":"pfSense pfBlockerNG - OS Command Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-40624.yaml"},{"source":"pocgithub","id":"dhammon/pfBlockerNg-CVE-2022-40624","title":"dhammon/pfBlockerNg-CVE-2022-40624","date":"2022-09-15","url":"https://github.com/dhammon/pfBlockerNg-CVE-2022-40624"},{"source":"pocgithub","id":"krevetkqqq/CVE-2022-40624","title":"krevetkqqq/CVE-2022-40624","date":"2026-10-30","url":"https://github.com/krevetkqqq/CVE-2022-40624"}],"products":[{"vendor":"pfsense","product":"pfblockerng"}],"references":[{"url":"https://docs.netgate.com/pfsense/en/latest/packages/pfblocker.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://github.com/dhammon/pfBlockerNg-RCE","tags":["x_transferred","Broken Link"]},{"url":"https://github.com/dhammon/pfBlockerNg-CVE-2022-40624","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40624"},{"url":"https://github.com/advisories/GHSA-crg2-7qxv-74jh"}],"sources":{"cve":[{"id":"CVE-2022-40624","description":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.","status":"published","published":"2022-12-20T00:00:00Z","modified":"2025-04-17T13:50:54.301Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-43898","description":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.","status":"published","published":"2022-12-20T00:00:00Z","modified":"2025-04-17T13:50:54Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:22.025137Z"}],"ghsa":[{"id":"GHSA-crg2-7qxv-74jh","title":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as...","description":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.","status":"published","published":"2022-12-20T15:30:36Z","modified":"2023-01-28T05:06:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:44:26.876971Z"}],"nvd":[{"id":"CVE-2022-40624","description":"pfSense pfBlockerNG through 2.1.4_27 allows remote attackers to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.","status":"published","published":"2022-12-20T15:15:11.717Z","modified":"2026-06-17T05:01:43.86Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:34.031641Z"}]}}