CVEs-PoC/2020/CVE-2020-15704.md

### [CVE-2020-15704](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15704)
![](https://img.shields.io/static/v1?label=Product&message=ppp&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=2.4.5%3C%202.4.5-5ubuntu1.4%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-200%20Information%20Exposure&color=brighgreen)

### Description

The modprobe child process in the ./debian/patches/load_ppp_generic_if_needed patch file incorrectly handled module loading. A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable to read arbitrary root files. Fixed in 2.4.5-5ubuntu1.4, 2.4.5-5.1ubuntu2.3+esm2, 2.4.7-1+2ubuntu1.16.04.3, 2.4.7-2+2ubuntu1.3, 2.4.7-2+4.1ubuntu5.1, 2.4.7-2+4.1ubuntu6. Was ZDI-CAN-11504.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/404notf0und/CVE-Flow
- https://github.com/alphaSeclab/sec-daily-2020