What’s Vulnerable › Vulnerabilities

CVE-2025-4532: Shanghai Bairui Information Technology SunloginClient sunlogin_guard.exe uncontrolled search path

• Severity: high (CVSS 7.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-11 · updated 2026-06-17
• Weakness: CWE-426

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

• Shanghai Bairui Information Technology SunloginClient: 15.8.3.19819

References

• https://vuldb.com/?ctiid.308277
• https://vuldb.com/?id.308277
• https://vuldb.com/?submit.566141
• https://www.yuque.com/ba1ma0-an29k/nnxoap/ey9gzmpiqfltiici?singleDoc

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