CVEs-PoC/2020/CVE-2020-9331.md

### [CVE-2020-9331](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9331)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation (by local users with the SeChangeNotifyPrivilege right) because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space.

### POC

#### Reference
- https://www.youtube.com/watch?v=b5vPDmMtzwQ

#### Github
No PoCs found on GitHub currently.