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.
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.310207 | vdb entry |
| https://vuldb.com/?ctiid.310207 | signature permissions required |
| https://vuldb.com/?submit.571267 | third party advisory |
| https://www.notion.so/Sangfor-Zero-Trust-Access-Control-System-ATrust-Privilege-Escalation-Vulnerability-1eab06dd544b802b87cdd6ba6b70cce9 | related |
| https://drive.google.com/file/d/1_zGvKXIFLdh5RtxauvNYSa52YONJmY9q/view | exploit |