Path Traversal Vulnerability in Yonyou YonBIP MA2.7
CVE-2025-3562

5.3MEDIUM

Key Information:

Vendor
Yonyou
Status
Yonbip
Vendor
CVE Published:
14 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A path traversal vulnerability has been identified in Yonyou's YonBIP MA2.7, specifically in the FileInputStream function located in /mobsm/common/userfile. This flaw allows attackers to manipulate the argument path, potentially leading to unauthorized access to sensitive files on the server. The vulnerability can be exploited remotely, posing a significant risk to users. Despite the notification to the vendor regarding the issue, no response has been documented, leaving systems potentially exposed to exploitation.

Affected Version(s)

YonBIP MA2.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-3562 - Proof of Concept

References

https://vuldb.com/?id.304603
vdb-entrytechnical-description
https://vuldb.com/?ctiid.304603
signaturepermissions-required
https://vuldb.com/?submit.549269
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

XingYue_Mstir (VulDB User)
.