Silabs GSDK up to 7.3.x Ember ZNet unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Silabs GSDK up to 7.3.x. Affected by this vulnerability is an unknown functionality of the component Ember ZNet. Such manipulation leads to unusual condition. This vulnerability is referenced as CVE-2023-6874. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Silabs GSDK up to 7.3.x. It has been rated as critical. Affected by this issue is an unknown functionality of the component Ember ZNet. The manipulation with an unknown input leads to a unusual condition vulnerability. Using CWE to declare the problem leads to CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. Impacted is availability. CVE summarizes:

Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequence number

The weakness was published 02/06/2024. The advisory is available at community.silabs.com. This vulnerability is handled as CVE-2023-6874 since 12/15/2023. The technical details are unknown and an exploit is not available.

Upgrading to version 7.4.0 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Silicon Labs): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: GSDK 7.4.0

Timelineinfo

12/15/2023 🔍
02/05/2024 +52 days 🔍
02/06/2024 +0 days 🔍
09/26/2024 +233 days 🔍

Sourcesinfo

Advisory: community.silabs.com
Status: Confirmed

CVE: CVE-2023-6874 (🔍)
GCVE (CVE): GCVE-0-2023-6874
GCVE (VulDB): GCVE-100-252890

Entryinfo

Created: 02/06/2024 00:57
Updated: 09/26/2024 01:42
Changes: 02/06/2024 00:57 (49), 09/26/2024 01:42 (26)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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