CVEs-PoC/2021/CVE-2021-27852.md

### [CVE-2021-27852](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27852)
![](https://img.shields.io/static/v1?label=Product&message=Survey&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%3C%207%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code. This issue affects: Checkbox Survey versions prior to 7.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors