#VU61366 Improper access control in pfsense and pfSense Plus - CVE-2022-26019

 

#VU61366 Improper access control in pfsense and pfSense Plus - CVE-2022-26019

Published: March 15, 2022


Vulnerability identifier: #VU61366
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-26019
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
pfsense
pfSense Plus
Software vendor:
Rubicon Communications

Description

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in services_ntpd_gps.php. A remote administrator can rewrite existing files on the file system and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links