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CVE-2025-34176— Netgate pfSense CE Suricata Package v7.0.8_2 Directory Traversal Information Disclosure

Quick assessment

Affected
Netgate pfSense CE
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存在安全漏洞，该漏洞源于iplist参数未清理目录遍历字符，可能导致文件枚举。

AI Predicted 3.9 Difficulty: Easy EPSS 16.02% · P97

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
Netgate pfSense CE 7.0.8_2 affected
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I. Basic Information for CVE-2025-34176

Vulnerability Information
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Vulnerability Title
Netgate pfSense CE Suricata Package v7.0.8_2 Directory Traversal Information Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
In pfSense CE /suricata/suricata_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related strings/characters. This value is directly used in a file existence check operation. While the contents of the file cannot be read, the server reveals whether the file exists, which enables an attacker to enumerate files on the target. The attacker must be authenticated with at least "WebCfg - Services: suricata package" permissions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
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 安全漏洞
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存在安全漏洞，该漏洞源于iplist参数未清理目录遍历字符，可能导致文件枚举。
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 CE 7.0.8_2 -

II. Public POCs for CVE-2025-34176

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III. Intelligence Information for CVE-2025-34176

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Vendor Advisories for CVE-2025-34176 (1)

Same Patch Batch · Netgate · 2025-09-09 · 7 CVEs total

CVE-2025-34178 Netgate pfSense CE Suricata package v7.0.8_2 Stored Cross-Site Scripting
CVE-2025-34175 Netgate pfSense CE Suricata package v7.0.8_2 Reflected Cross-Site Scripting
CVE-2025-34173 Netgate pfSense CE Snort package v4.1.6_25 Directory Traversal Information Disclosure
CVE-2025-34177 Netgate pfSense CE Suricata package v7.0.8_2 Stored Cross-Site Scripting
CVE-2025-34174 Netgate pfSense CE Status_Traffic_Totals Package v2.3.2_7 Stored Cross-Site Scripting
CVE-2025-34172 Netgate pfSense CE HAProxy Package 0.63_10 Reflected Cross-Site Scripting

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-34176

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