Cypress WICED BT Stack up to 2.9.0 Bluetooth Classic BrakTooth denial of service
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 2.1 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, has been found in Cypress WICED BT Stack up to 2.9.0. Affected is an unknown function of the component Bluetooth Classic Handler. This manipulation causes denial of service. This vulnerability is handled as CVE-2021-34148. It is feasible to perform the attack on the physical device. There is not any exploit available.
Details
A vulnerability classified as problematic was found in Cypress WICED BT Stack up to 2.9.0. Affected by this vulnerability is an unknown functionality of the component Bluetooth Classic Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.
The weakness was released 09/07/2021. It is possible to read the advisory at dl.packetstormsecurity.net. This vulnerability is known as CVE-2021-34148. The technical details are unknown and an exploit is not publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.1VulDB Meta Temp Score: 2.1
VulDB Base Score: 2.1
VulDB Temp Score: 2.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Yes
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/07/2021 🔍09/07/2021 🔍
09/07/2021 🔍
09/10/2021 🔍
Sources
Advisory: dl.packetstormsecurity.netStatus: Not defined
CVE: CVE-2021-34148 (🔍)
GCVE (CVE): GCVE-0-2021-34148
GCVE (VulDB): GCVE-100-182071
Entry
Created: 09/07/2021 15:08Updated: 09/10/2021 06:59
Changes: 09/07/2021 15:08 (52), 09/10/2021 06:59 (2)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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