CVE-2021-31612

🗓️ 07 Sep 2021 07:15:07Reported by [email protected]Type

The Zhuhai Jieli AC690X Bluetooth Classic implementation allows radio range attackers to trigger a deadlock via an oversized LMP packet during the LMP auto rate procedur

Reporter	Title	Published	Views	Family All 12
attackerkb	CVE-2021-31612	7 Sep 202107:15	–	attackerkb
BDU FSTEC	Zhuhai Jieli AC690X Bluetooth Classic Input Verification	8 Oct 202100:00	–	bdu_fstec
Circl	CVE-2021-31612	7 Sep 202112:17	–	circl
CNNVD	Zhuhai Jieli AC690X security vulnerability	3 Sep 202100:00	–	cnnvd
CVE	CVE-2021-31612	7 Sep 202106:32	–	cve
Cvelist	CVE-2021-31612	7 Sep 202106:32	–	cvelist
EUVD	EUVD-2021-18501	7 Oct 202500:30	–	euvd
Prion	Information disclosure	7 Sep 202107:15	–	prion
Positive Technologies	PT-2021-4308	7 Sep 202100:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2021-31612: Undefined Security Weakness	7 Sep 202100:00	–	rapid7

NVD

Node

AND

zh-jieli ac6901_firmwareMatch-

zh-jieli ac6901Match-

Node

AND

zh-jieli ac690n_firmwareMatch-

zh-jieli ac690nMatch-

Node

AND

zh-jieli ac692n_firmwareMatch-

zh-jieli ac692nMatch-

Node

AND

zh-jieli ac6902_firmwareMatch-

zh-jieli ac6902Match-

Node

AND

zh-jieli ac6903_firmwareMatch-

zh-jieli ac6903Match-

Node

AND

zh-jieli ac6905_firmwareMatch-

zh-jieli ac6905Match-

Node

AND

zh-jieli ac6904_firmwareMatch-

zh-jieli ac6904Match-

Node

AND

zh-jieli ac6907_firmwareMatch-

zh-jieli ac6907Match-

Node

AND

zh-jieli ac6908_firmwareMatch-

zh-jieli ac6908Match-

Node

AND

zh-jieli ac6997_firmwareMatch-

zh-jieli ac6997Match-

Node

AND

zh-jieli ac6998_firmwareMatch-

zh-jieli ac6998Match-

Node

AND

zh-jieli ac6999_firmwareMatch-

zh-jieli ac6999Match-

Source	Link
zh-jieli	www.zh-jieli.com/product/68-cn.html
dl	www.dl.packetstormsecurity.net/papers/general/braktooth.pdf
launchstudio	www.launchstudio.bluetooth.com/ListingDetails/19746

17 Jun 2026 03:52Current

CVSS 26.1

CVSS 3.16.5

EPSS0.00531