cve/2024/CVE-2024-8227.md

### [CVE-2024-8227](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8227)
![](https://img.shields.io/static/v1?label=Product&message=O1&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1.0.0.7%5C(10648%5C)%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=1.0.0.7(10648)%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121%20Stack-based%20Buffer%20Overflow&color=brightgreen)

### Description

A vulnerability was found in Tenda O1 1.0.0.7(10648) and classified as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSer. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Eine Schwachstelle wurde in Tenda O1 1.0.0.7(10648) gefunden. Sie wurde als kritisch eingestuft. Es geht hierbei um die Funktion fromDhcpSetSer der Datei /goform/DhcpSetSer. Dank Manipulation des Arguments dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden. Der Exploit steht zur öffentlichen Verfügung.

### POC

#### Reference
- https://github.com/abcdefg-png/AHU-IoT-vulnerable/blob/main/Tenda/web-bridge/O1V1.1/fromDhcpSetSer.md

#### Github
- https://github.com/TTTJJJWWW/AHU-IoT-vulnerable