CVE-2025-5129— Sangfor 零信任访问控制系统 aTrust MSASN1.dll uncontrolled search path
Quick assessment
Affected
Sangfor 零信任访问控制系统 aTrust
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Sangfor aTrust是中国深信服（Sangfor）公司的一款零信任访问控制系统。 Sangfor aTrust 2.3.10.60版本存在代码问题漏洞，该漏洞源于MSASN1.dll库中存在不受控的搜索路径。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1574.007 · Path Interception by PATH Environment Variable
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I. Basic Information for CVE-2025-5129
Vulnerability Information
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Vulnerability Title
Sangfor 零信任访问控制系统 aTrust MSASN1.dll uncontrolled search path
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Sangfor 零信任访问控制系统 aTrust 2.3.10.60 and classified as critical. Affected by this vulnerability is an unknown functionality in the library MSASN1.dll. The manipulation leads to uncontrolled search path. Local access is required to approach this attack. The complexity of an attack is rather high. The exploitation appears 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Sangfor aTrust 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sangfor aTrust是中国深信服（Sangfor）公司的一款零信任访问控制系统。 Sangfor aTrust 2.3.10.60版本存在代码问题漏洞，该漏洞源于MSASN1.dll库中存在不受控的搜索路径。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Sangfor | 零信任访问控制系统 aTrust | 2.3.10.60 | - |
|
II. Public POCs for CVE-2025-5129
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same weakness: CWE-427
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V. Comments for CVE-2025-5129
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