Vulnerability in Shanghai Bairui Information Technology Sunloginclient
CVE-2025-4532
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (8.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Shanghai Bairui Information Technology Sunloginclient — versions 15.8.3.19819
Weakness classification (CWE)
References
- vuldb.com/ (vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- www.yuque.com/ba1ma0-an29k/nnxoap/ey9gzmpiqfltiici (exploit, broken-link)
Frequently asked questions
- What is CVE-2025-4532?
- CVE-2025-4532 is a high-severity vulnerability in Shanghai Bairui Information Technology Sunloginclient, classified under Untrusted Search Path. CVSS score: 7.0/10. Published 2025-05-11.
- How severe is CVE-2025-4532?
- High severity. CVSS v3 base score is 7.0 out of 10.