### [CVE-2021-41821](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41821)
![](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

Wazuh Manager in Wazuh through 4.1.5 is affected by a remote Integer Underflow vulnerability that might lead to denial of service. A crafted message must be sent from an authenticated agent to the manager.

### POC

#### Reference
- https://documentation.wazuh.com/current/release-notes/release_4_2_0.html

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