CVE-2021-34146
Published: 07 September 2021
Summary
CVE-2021-34146 is a medium-severity an unspecified weakness vulnerability in Cypress Cyw920735Q60Evb-01 Firmware. Its CVSS base score is 6.5 (Medium).
Operationally, ranked at the 27.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-20808
Vulnerability details
The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and restart (crash) of the device by flooding it with…
more
LMP_AU_Rand packets after the paging procedure.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.