Vulnerability · Published May 11, 2025 · Assigned by VulDB
CVE-2025-4532Shanghai Bairui Information Technology SunloginClient sunlogin_guard.exe uncontrolled search path
High 7.0
In plain English
A high-severity uncontrolled search path in SunloginClient from Shanghai Bairui Information Technology. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Official description
A vulnerability classified as critical has been found in Shanghai Bairui Information Technology SunloginClient 15.8.3.19819. This affects an unknown part in the library process.dll of the file sunlogin_guard.exe. The manipulation leads to uncontrolled search path. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Shanghai Bairui Information Technology | SunloginClient | 15.8.3.19819 |
Weakness: CWE-427, CWE-426 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- VDB-308277 | Shanghai Bairui Information Technology SunloginClient sunlogin_guard.exe uncontrolled search path vdb-entry
- VDB-308277 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #566141 | Shanghai Bairui Information Technology Co., Ltd SunloginClient 15.8.3.19819 privilege escalation third-party-advisory
- https://www.yuque.com/ba1ma0-an29k/nnxoap/ey9gzmpiqfltiici?singleDoc broken-link, exploit