Sangfor 零信任访问控制系统 aTrust 2.3.10.60 MSASN1.dll uncontrolled search path
Summary
A vulnerability identified as problematic has been detected in Sangfor 零信任访问控制系统 aTrust 2.3.10.60. The impacted element is an unknown function in the library MSASN1.dll. This manipulation causes uncontrolled search path. This vulnerability is tracked as CVE-2025-5129. The attack is restricted to local execution. Moreover, an exploit is present. The vendor was contacted early about this disclosure but did not respond in any way.
Details
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 some unknown functionality in the library MSASN1.dll. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. The CWE definition for the vulnerability is CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. As an impact it is known to affect confidentiality, integrity, and availability.
It is possible to read the advisory at notion.so. This vulnerability is known as CVE-2025-5129. The exploitation appears to be difficult. Attacking locally is a requirement. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.
It is possible to download the exploit at drive.google.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 6.7
VulDB Base Score: 7.0
VulDB Temp Score: 6.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 7.0
CNA Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Uncontrolled search pathCWE: CWE-427 / CWE-426
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/23/2025 Advisory disclosed05/23/2025 VulDB entry created
05/24/2025 VulDB entry last update
Sources
Advisory: notion.soStatus: Not defined
CVE: CVE-2025-5129 (🔒)
GCVE (CVE): GCVE-0-2025-5129
GCVE (VulDB): GCVE-100-310207
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 05/23/2025 20:23Updated: 05/24/2025 20:03
Changes: 05/23/2025 20:23 (55), 05/24/2025 20:03 (30)
Complete: 🔍
Submitter: neko205
Cache ID: 216::103
Submit
Accepted
- Submit #571267: Sangfor aTrus V2.3.10.60 Privilege escalation vulnerability (by neko205)
Be aware that VulDB is the high quality source for vulnerability data.
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