CVE-2021-31610
Last modified
CVE-2021-31610 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The Bluetooth Classic implementation on AB32VG1 devices does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (either restart or deadlock the device) by flooding a device with LMP_AU_rand data.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
The Bluetooth Classic implementation on AB32VG1 devices does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (either restart or deadlock the device) by flooding a device with LMP_AU_rand data.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mi | Mi True Wireless Earbuds Basic 2 Firmware | All versions |
| Bluetrum | Ab5376t Firmware | All versions |
| Bluetrum | Bt8896a Firmware | All versions |
References
- http://www.bluetrum.com/product/ab5376t.htmlProduct, Vendor Advisory
- http://www.bluetrum.com/product/bt8896a.htmlProduct, Vendor Advisory
- http://www.bluetrum.com/product/ab5376t.htmlProduct, Vendor Advisory
- http://www.bluetrum.com/product/bt8896a.htmlProduct, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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