Authenticated file disclosure via unvalidated export path
Published Apr 29, 2025 · Updated Apr 29, 2025
Path traversal in Qianxin Wangshen SecGate 3600 Firewall 2400 allows remote authenticated users to read files via a crafted file_name. The log_export_file handler constructs a restricted pathname from file_name without neutralizing traversal elements, resolving paths outside the intended directory. Low-privileged authentication is required, and the documented consequence is read-only disclosure from the appliance filesystem.
Summary
What happened
Path traversal in Qianxin Wangshen SecGate 3600 Firewall 2400 allows remote authenticated users to read files via a crafted file_name. The log_export_file handler constructs a restricted pathname from file_name without neutralizing traversal elements, resolving paths outside the intended directory. Low-privileged authentication is required, and the documented consequence is read-only disclosure from the appliance filesystem.
The record
- CVE
- CVE-2025-4078
- Published
- Apr 29, 2025
- Updated
- Apr 29, 2025
- Vendor
- Qianxin Wangshen Information Technology (Beijing) Co., Ltd.
- Product
- SecGate 3600 Firewall
- Classifications
- CWE-22, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 29, 2025CVE publishedPublication date reported by the CVE source.
- Apr 29, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=2400
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
- FlowUs SecGate 3600 path-traversal proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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