VDB-287651 · CVE-2024-50924 · GCVE-0-2024-50924

Silicon Labs Z-Wave Series 700/Z-Wave Series 800 7.21.1 Packets permission

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Silicon Labs Z-Wave Series 700 and Z-Wave Series 800 7.21.1. It has been rated as critical. Affected by this issue is some unknown functionality of the component Packets Handler. The manipulation leads to permission. This vulnerability is documented as CVE-2024-50924. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Silicon Labs Z-Wave Series 700 and Z-Wave Series 800 7.21.1. This issue affects an unknown function of the component Packets Handler. The manipulation with an unknown input leads to a permission vulnerability. Using CWE to declare the problem leads to CWE-275. Impacted is availability. The summary by CVE is:

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to cause disrupt communications between the controller and the device itself via repeatedly sending crafted packets to the controller.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-50924 since 10/28/2024. The exploitation is known to be easy. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Silicon Labs

Name

Version

7.21.1

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/28/2024 🔍
12/10/2024 +43 days 🔍
12/10/2024 +0 days 🔍
07/01/2025 +203 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-50924 (🔍)
GCVE (CVE): GCVE-0-2024-50924
GCVE (VulDB): GCVE-100-287651

Entryinfo

Created: 12/10/2024 20:37
Updated: 07/01/2025 19:20
Changes: 12/10/2024 20:37 (53), 07/01/2025 19:20 (1)
Complete: 🔍
Cache ID: 216::103