CVE-2025-4321CWE-240CWE-617

CVE-2025-4321

published November 17, 2025

CVSS
7.1
EPSS
0%
Percentile
8.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
7.1 · NONE
CVSS v4.0
Not supplied
EPSS
0.00188 · 8.0th percentile
Weaknesses
CWE-240 · Improper Handling of Inconsistent Structural Elements; CWE-617 · Reachable Assertion
Published
2025-11-17T20:15Z
References (1)
https://community.silabs.com/068Vm00000YV9DL · [email protected]
EPSS history
Timeline
  • 17 NOV 14:58Z
    DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets
    cvelistv5