Xiaomi DGNWG03LM/ZNCZ03LM/MCCGQ01LM/WSDCGQ01LM/RTCGQ01LM 5.5.48 Zigbee input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

A vulnerability classified as problematic was found in Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM and RTCGQ01LM 5.5.48. This vulnerability affects an unknown function of the component Zigbee Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM 5.5.48 devices. Attackers can use the ZigBee trust center rejoin procedure to perform a denial of service attack.

The weakness was shared 12/20/2019. This vulnerability was named CVE-2019-15914 since 09/04/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries 147575 and 147573 are related to this item.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/04/2019 🔍
12/20/2019 +107 days 🔍
12/21/2019 +1 days 🔍
03/16/2024 +1547 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2019-15914 (🔍)
See also: 🔍

Entryinfo

Created: 12/21/2019 17:53
Updated: 03/16/2024 09:43
Changes: 12/21/2019 17:53 (36), 12/21/2019 17:58 (17), 03/16/2024 09:43 (3)
Complete: 🔍

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