cve/2023/CVE-2023-47856.md

### [CVE-2023-47856](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-47856)
![](https://img.shields.io/static/v1?label=Product&message=WBR-6013&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=rtl819x%20Jungle%20SDK&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20RER4_A_v3411b_2T2R_LEV_09_170623%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20v3.4.11%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-121%3A%20Stack-based%20Buffer%20Overflow&color=brighgreen)

### Description

A stack-based buffer overflow vulnerability exists in the boa set_RadvdPrefixParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1892

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