Is CVE-2025-4078 actively exploited?

Yes. CVE-2025-4078 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2025-4078 be exploited remotely?

The attack vector of CVE-2025-4078 has not been classified yet.

What is the CVSS score of CVE-2025-4078?

CVE-2025-4078 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2025-4078

UNKNOWNCISA KEVIN THE WILD

CVE-2025-4078

Published: April 30, 2026

EPSS:1.83%probability of exploitation in 30 daysPercentile:83.0th

Official Description

A vulnerability, which was classified as problematic, has been found in Wangshen SecGate 3600 2400. This issue affects some unknown processing of the file ?g=log_export_file. The manipulation of the argument file_name leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

NVD Source

Technical Analysis

CVE-2025-4078 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2025-4078 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.