{"id":"CVE-2025-4321","title":"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","summary":"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","severity":"none","cwe":["CWE-240","CWE-617"],"published":"2025-11-17","updated":"2026-10-07","sourceUpdated":"2026-10-07T21:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-4321","references":[{"url":"https://community.silabs.com/068Vm00000YV9DL","label":"product-security@silabs.com"}],"tags":["nvd","exploit-available"],"epss":0.00176,"epssPercentile":0.06458,"exploits":{"github":1,"githubRepos":["https://github.com/Salman-Sec/Patch-management-"],"checkedAt":"2026-10-07T21:54:50.426Z"},"exploitAvailable":true,"ingestedAt":"2026-10-07T21:54:15.059Z","slug":"CVE-2025-4321","body":"## Overview\n\nIn 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\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":15,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}