Silabs Z-Wave SDK up to 7.20.3 Packet unusual condition

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Silabs Z-Wave SDK up to 7.20.3. Affected by this issue is some unknown functionality of the component Packet Handler. Such manipulation leads to unusual condition. This vulnerability is documented as CVE-2023-5310. The attack requires being on the local network. There is not any exploit available.

Detailsinfo

A vulnerability was found in Silabs Z-Wave SDK up to 7.20.3 and classified as critical. Affected by this issue is an unknown part of the component Packet Handler. 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:

A denial of service vulnerability exists in all Silicon Labs Z-Wave controller and endpoint devices running Z-Wave SDK v7.20.3 (Gecko SDK v4.3.3) and earlier. This attack can be carried out only by devices on the network sending a stream of packets to the device.

The weakness was released 12/15/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-5310 since 09/29/2023. There are neither technical details nor an exploit publicly available.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 5.7
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: Partially

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

09/29/2023 🔍
12/15/2023 +77 days 🔍
12/15/2023 +0 days 🔍
09/27/2024 +287 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-5310 (🔍)
GCVE (CVE): GCVE-0-2023-5310
GCVE (VulDB): GCVE-100-248216

Entryinfo

Created: 12/15/2023 17:29
Updated: 09/27/2024 19:54
Changes: 12/15/2023 17:29 (47), 01/11/2024 15:30 (11), 09/27/2024 19:54 (16)
Complete: 🔍
Cache ID: 216::103

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