CVE-2025-4532 HIGH

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

Vendor Shanghai Bairui Information Technology
Product SunloginClient
Weakness CWE-427
Published May 11, 2025
Last update May 12, 2025

CVSS base score

7.3/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 11, 2025 CVE published
May 12, 2025 Record updated