CVE-2025-4321

HIGH EPSS 5.9%

Published Nov 17, 20257mo ago · Modified Jun 17, 20262w ago

7.1 CVSS 4.0

High

Published Nov 17, 2025 7mo ago

Last Modified Jun 17, 2026 2w ago

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

CVSS Details

Base Score

7.1

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Adjacent

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

5.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-240

CWE-617

References 1

community.silabs.com https://community.silabs.com/068Vm00000YV9DL

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.