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CVE-2025-12490— Netgate pfSense CE Suricata Path Traversal Remote Code Execution Vulnerability

Quick assessment

Affected
Netgate pfSense
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Netgate pfSense CE是Netgate公司的一个基于FreeBSD的开源防火墙与路由平台，支持企业级网络安全与网络管理功能。 Netgate pfSense CE存在路径遍历漏洞，该漏洞源于对用户提供的路径验证不足，可能导致远程代码执行。

AI Predicted 6.5 Difficulty: Easy EPSS 16.95% · P97

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-12490

Vulnerability Information
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Vulnerability Title
Netgate pfSense CE Suricata Path Traversal Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Netgate pfSense CE Suricata Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to create arbitrary files on affected installations of Netgate pfSense. Authentication is required to exploit this vulnerability. The specific flaw exists within the Suricata package. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create files in the context of root. Was ZDI-CAN-28085.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Netgate pfSense CE 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netgate pfSense CE是Netgate公司的一个基于FreeBSD的开源防火墙与路由平台，支持企业级网络安全与网络管理功能。 Netgate pfSense CE存在路径遍历漏洞，该漏洞源于对用户提供的路径验证不足，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Netgate pfSense pfSense 2.8.1, Suricata package 7.0.8_3 -

II. Public POCs for CVE-2025-12490

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III. Intelligence Information for CVE-2025-12490

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Patches & Fixes for CVE-2025-12490 (1)

IV. Related Vulnerabilities

Same product: pfSense
Same vendor: Netgate
Same weakness: CWE-22

V. Comments for CVE-2025-12490

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