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Status published
Medium
CVE-2021-31613
The Bluetooth Classic implementation on Zhuhai Jieli AC690X and AC692X...
Vulnerability Description
The Bluetooth Classic implementation on Zhuhai Jieli AC690X and AC692X devices does not properly handle the reception of a truncated LMP packet during the LMP auto rate procedure, allowing attackers in radio range to immediately crash (and restart) a device via a crafted LMP packet.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2021-31612
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CVE-2021-31611
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Affected Vendor
zh-jieli
View all reports →Affected Software
ac6901 firmware, ac6925 firmware, ac6926 firmware, ac6928 firmware, ac6921 firmware
Vulnerable Versions:
Unknown
Timeline
Official Publish:
September 7th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.