VULNERABILITY INTELLIGENCE

CVE-2022-26019

CVSS score8.8 HIGH

EPSS probability4.50%

CISA KEVNot currently listed

Published2022-03-31

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

nvd@nist.gov: CWE-22

Primary references

vultures@jpcert.or.jp — Mitigation, Patch, Vendor Advisory
vultures@jpcert.or.jp — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory