What’s Vulnerable › Vulnerabilities
CVE-2025-4321: DoS in RS9116W-WiSeConnect L2CAP protocol due to reception of malformed packets
- Severity: high (CVSS 7.1 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-17 · updated 2026-10-07
- Weakness: CWE-240
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
- silabs.com RS9116W: through 2.12.1
References
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