CVE-2025-12490

Netgate pfSense CE Suricata Path Traversal Remote Code Execution Vulnerability

HIGH
8.8
CVSS Score
Published: November 6, 2025 at 08:10 PM UTC
Updated: October 7, 2026 at 09:10 PM UTC
1 product affected across 1 vendorpfSense

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Severity
HIGH8.8
Exploit prediction
EPSS 17%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHzdi
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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