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CVE-2021-31786

🗓️ 09 Jan 2026 11:23:48Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 16 Views

CVE-2021-31786: ATS2815/ATS2819 Bluetooth Audio permits forged BDAddress to trigger disconnection.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-31786
7 Sep 202107:15
–attackerkb
bdu_fstec
BDU FSTEC
Zhuhai Jieli ATS2815 Bluetooth Classic Input Verification DoS
13 Oct 202100:00
–bdu_fstec
circl
Circl
CVE-2021-31786
7 Sep 202112:17
–circl
cnnvd
CNNVD
Action ATS2815: Input validation error vulnerability
3 Sep 202100:00
–cnnvd
cve
CVE
CVE-2021-31786
7 Sep 202106:05
–cve
cvelist
Cvelist
CVE-2021-31786
7 Sep 202106:05
–cvelist
euvd
EUVD
EUVD-2021-18667
7 Oct 202500:30
–euvd
nvd
NVD
CVE-2021-31786
7 Sep 202107:15
–nvd
prion
Prion
Design/Logic Flaw
7 Sep 202107:15
–prion
ptsecurity
Positive Technologies
PT-2021-4357
7 Sep 202100:00
–ptsecurity
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27 Mar 2026 14:06Current
6.7Medium risk
Vulners AI Score6.7
CVSS 26.1
CVSS 3.16.5
EPSS0.00443
16