Vulnerability Monitor

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CVE-2019-15914

An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM devices. Attackers can use the ZigBee trust center rejoin procedure to perform mutiple denial of service attacks.

Published

2019-12-20T17:15:11.643

Last Modified

2024-11-21T04:29:43.117

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	mi	dgnwg03lm_firmware	-	Yes
Hardware	mi	dgnwg03lm	-	No
Operating System	mi	zncz03lm_firmware	-	Yes
Hardware	mi	zncz03lm	-	No
Operating System	mi	mccgq01lm_firmware	-	Yes
Hardware	mi	mccgq01lm	-	No
Operating System	mi	wsdcgq01lm_firmware	-	Yes
Hardware	mi	wsdcgq01lm	-	No
Operating System	mi	rtcgq01lm_firmware	-	Yes
Hardware	mi	rtcgq01lm	-	No

References

https://github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_1.md Exploit, Third Party Advisory ([email protected])
https://github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_2.md Exploit, Third Party Advisory ([email protected])
https://github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_1.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/chengcheng227/CVE-POC/blob/master/CVE-2019-15914_2.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)