Vulnerability · Published Mar 31, 2022 · Assigned by jpcert

CVE-2022-26019

High 8.8

In plain English

A high-severity security flaw in pfSense CE and pfSense Plus from pfSense. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.5% (higher than 92% of all known vulnerabilities).

Severity (CVSS NVD)8.8High
Exploit odds (30 days)4.5%top 8.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
pfSense pfSense CE and pfSense Plus pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01

References