CVE-2025-4321

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

State: Published
Severity: 7.1 High
Published: Nov 17, 2025
Updated: Nov 17, 2025
Reserved: May 5, 2025

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

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	Silabs

Weaknesses

CWE-240 Improper Handling of Inconsistent Structural Elements
CWE-617 Reachable Assertion

Affected Products

Product	Versions
RS9116Wsilabs.com	2.12.1 and earlierAffected

References

https://community.silabs.com/068Vm00000YV9DLvendor-advisorypermissions-required

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.