{"id":"CVE-2022-26019","aliases":["EUVD-2022-30588","GHSA-q5q3-h939-p643"],"status":"published","title":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software...","description":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, which may result in arbitrary command execution.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04497,"percentile":0.91562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2022-03-31T07:21:31Z","modified":"2026-06-17T04:34:34Z","products":[{"vendor":"netgate","product":"pfsense"},{"vendor":"netgate","product":"pfsense_plus"},{"vendor":"pfsense","product":"pfsense ce and pfsense plus"}],"references":[{"url":"https://jvn.jp/en/jp/JVN87751554/index.html","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://docs.netgate.com/downloads/pfSense-SA-22_01.webgui.asc","tags":["x_refsource_MISC","x_transferred","Mitigation","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26019"},{"url":"https://github.com/advisories/GHSA-q5q3-h939-p643"}],"sources":{"cve":[{"id":"CVE-2022-26019","description":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, which may result in arbitrary command execution.","status":"published","published":"2022-03-31T07:21:31Z","modified":"2024-08-03T04:56:37.518Z","updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-30588","description":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, which may result in arbitrary command execution.","status":"published","published":"2022-03-31T07:21:31Z","modified":"2024-08-03T04:56:37Z","updated_at":"2026-11-03T03:25:45.890215Z"}],"ghsa":[{"id":"GHSA-q5q3-h939-p643","title":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software...","description":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, which may result in arbitrary command execution.","status":"published","published":"2022-04-01T00:00:43Z","modified":"2023-01-27T05:01:14Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:41:51.095902Z"}],"nvd":[{"id":"CVE-2022-26019","description":"Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, which may result in arbitrary command execution.","status":"published","published":"2022-03-31T08:15:08.387Z","modified":"2026-06-17T04:34:34.943Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":8.5,"vector":"AV:N/AC:M/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:07:14.706146Z"}]}}