Vulnerability in Sangfor Atrust
CVE-2025-5129
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.
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: 0.003 (22.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Sangfor Atrust — versions 2.3.10.60
- Sangfor 零信任访问控制系统 Atrust — versions 2.3.10.60
Weakness classification (CWE)
References
- vuldb.com/ (VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- www.notion.so/Sangfor-Zero-Trust-Access-Control-System-ATrust-Privilege-Escalat… (related, Exploit, Third Party Advisory)
- drive.google.com/file/d/1_zGvKXIFLdh5RtxauvNYSa52YONJmY9q/view (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-5129?
- CVE-2025-5129 is a high-severity vulnerability in Sangfor Atrust, classified under Untrusted Search Path. CVSS score: 7.0/10. Published 2025-05-24.
- How severe is CVE-2025-5129?
- High severity. CVSS v3 base score is 7.0 out of 10.