cve/2019/CVE-2019-5148.md

### [CVE-2019-5148](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5148)
![](https://img.shields.io/static/v1?label=Product&message=Moxa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%3A%20Out-of-bounds%20Read&color=brighgreen)

### Description

An exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0938

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