CVEs-PoC/2021/CVE-2021-40424.md

### [CVE-2021-40424](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40424)
![](https://img.shields.io/static/v1?label=Product&message=Secure%20Anywhere&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=21.4%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%3A%20Out-of-bounds%20Read&color=brightgreen)

### Description

An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. A specially-crafted executable can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability. An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. The GetProcessCommandLine IOCTL request could cause an out-of-bounds read in the device driver WRCore_x64. An attacker can issue an ioctl to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1433

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