CVE-2023-42326

—

CVSS 3.1

8.8 high

EPSS

64%p99

Published

Nov 14, 2023 (Nov 14, 2023)

Modified

Jun 17, 2026

Description

An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the interfaces_gif_edit.php and interfaces_gre_edit.php components.

Vendors: netgate
Products: pfsense, pfsense plus
Weakness: CWE-77
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (64.0%)

In the news2 stories

New Security Vulnerabilities Uncovered in pfSense Firewall Software

The Hacker NewsDec 15, 00:00 UTC · Dec 15, 2023Vulnerability CVE-2023-42325 CVE-2023-42327 CVE-2023-42326+1 CVEs

Flaws in pfSense firewall can lead to arbitrary code execution

Security AffairsDec 15, 12:30 UTC · Dec 15, 2023Vulnerability CVE-2023-42325 CVE-2023-42327 CVE-2023-42326