cve/2018/CVE-2018-18729.md

### [CVE-2018-18729](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18729)
![](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

An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a heap-based buffer overflow vulnerability in the router's web server -- httpd. While processing the 'mac' parameter for a post request, the value is directly used in a strcpy to a variable placed on the heap, which can leak sensitive information or even hijack program control flow.

### POC

#### Reference
- https://github.com/ZIllR0/Routers/blob/master/Tenda/heapoverflow1.md

#### Github
- https://github.com/ZIllR0/Routers