cve/2024/CVE-2024-8576.md

### [CVE-2024-8576](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8576)
![](https://img.shields.io/static/v1?label=Product&message=AC1200%20T10&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=AC1200%20T8&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=4.1.5cu.861_B20230220%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.1.5cu.861_b20230220%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.1.8cu.5207%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-120%20Buffer%20Overflow&color=brightgreen)

### Description

A vulnerability was found in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207. It has been classified as critical. Affected is the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument desc leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Es wurde eine kritische Schwachstelle in TOTOLINK AC1200 T8 and AC1200 T10 4.1.5cu.861_B20230220/4.1.8cu.5207 ausgemacht. Es betrifft die Funktion setIpPortFilterRules der Datei /cgi-bin/cstecgi.cgi. Mittels Manipulieren des Arguments desc mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

### POC

#### Reference
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/setIpPortFilterRules.md
- https://vuldb.com/?id.276810

#### Github
- https://github.com/LaPhilosophie/IoT-vulnerable
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/gh-ost00/IOT-Vulnerable_POC