CVE-2020-10137 - CVE House

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Status published Medium CVE-2020-10137

Z-Wave devices based on Silicon Labs 700 series chipsets using...

6.5 CVSS

Vulnerability Description

Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Carlos Nkuba Kayembe, PhD, Sven Dietrich, PhD, and Heejo Lee

References

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Affected Vendor

Silicon Labs

View all reports →

Affected Software

UZB-7

Vulnerable Versions:

7.00

Timeline

Official Publish: January 9th, 2022

Last Modified: September 16th, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1557 Adversary-in-the-Middle

Credential Access

T1071 Application Layer Protocol

Command and Control

T1552 Unsecured Credentials

Credential Access

T1190 Exploit Public-Facing Application

T1041 Exfiltration Over C2 Channel