Skip to content
OpenAdvisories
High · 7.1 Public exploit CVE-2025-4321 EUVD-2025-197801GHSA-5hr4-696x-x4hr

DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets

Published Nov 17, 2025 · Updated Nov 17, 2025 · Assigned by Silabs

Description

In a Bluetooth device, using RS9116-WiseConnect SDK experiences a Denial of Service, if it receives malformed L2CAP packets, only hard reset will bring the device to normal operation

Affected products

VendorProductAffectedFixed
silabs.com RS9116W ≤ 2.12.1 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • Salman-Sec/Patch-management- ★ 0 · May 6, 2026

    Enterprise Patch Management Scenario – "Critical Patch Response for Financial Systems" Background You are the IT Administrator for a multinational financial services company that operates across Indi…

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References