CVEs-PoC/2021/CVE-2021-30110.md

### [CVE-2021-30110](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30110)
![](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

dttray.exe in Greyware Automation Products Inc Domain Time II before 5.2.b.20210331 allows remote attackers to execute arbitrary code via a URL to a malicious update in a spoofed response to the UDP query used to check for updates.

### POC

#### Reference
- https://blog.grimm-co.com/2021/04/time-for-upgrade.html

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