Silicon Labs iWRAP up to 6.3.0 Bluetooth Classic BrakTooth denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Silicon Labs iWRAP up to 6.3.0. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component Bluetooth Classic Handler. Performing a manipulation results in denial of service. This vulnerability is identified as CVE-2021-31609. The attack may be carried out on the physical device. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Silicon Labs iWRAP up to 6.3.0. This affects an unknown code block of the component Bluetooth Classic Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was released 09/07/2021. The advisory is shared at dl.packetstormsecurity.net. This vulnerability is uniquely identified as CVE-2021-31609. Neither technical details nor an exploit are publicly available.

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

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.1
VulDB Meta Temp Score: 2.1

VulDB Base Score: 2.1
VulDB Temp Score: 2.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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

04/23/2021 🔍
09/07/2021 +137 days 🔍
09/07/2021 +0 days 🔍
09/10/2021 +2 days 🔍

Sourcesinfo

Advisory: dl.packetstormsecurity.net
Status: Not defined

CVE: CVE-2021-31609 (🔍)
GCVE (CVE): GCVE-0-2021-31609
GCVE (VulDB): GCVE-100-182061

Entryinfo

Created: 09/07/2021 15:00
Updated: 09/10/2021 01:53
Changes: 09/07/2021 15:00 (53), 09/10/2021 01:53 (2)
Complete: 🔍
Cache ID: 216::103

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