CVE-2023-42326

HIGH EPSS 99.1%

Published Nov 14, 20232y ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published Nov 14, 2023 2y ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.8

Exploitability

2.8

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

99.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-77 Command Injection Injection

Affected Products 2

Vendor	Product	Version	Range
netgate	pfsense	*	≤2.7.0
netgate	pfsense_plus	*	≤23.05.1

References 2

docs.netgate.com https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc

Vendor Advisory
sonarsource.com https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.