AUGUST 4, 2026
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Case File

CVE-2021-31786

MEDIUM · CVSS 6.5 EPSS 0.44% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-07 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
dl.packetstormsecurity.net ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-31786
Severity
MEDIUM
CVSS
6.5
EPSS
0.44%

Original NVD Description

The Bluetooth Classic Audio implementation on Actions ATS2815 and ATS2819 devices does not properly handle a connection attempt from a host with the same BDAddress as the current connected BT host, allowing attackers to trigger a disconnection and deadlock of the device by connecting with a forged BDAddress that matches the original connected host.