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Medium severity · published Sep 5, 2023
CVE-2023-21667
Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QF
Qca6390 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6391 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6426 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6436 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6574au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6595au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6696 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcc5100 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9074 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs410 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs610 Firmware · Qualcomm
All versions, or not specified · source: NVD
S8
SD 8 Gen1 5g Firmware · Qualcomm
All versions, or not specified · source: NVD
Affected product
QF
Qca6390 Firmware
Qualcomm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21667
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21667
Patch
https://www.qualcomm.com/company/product-security/bulletins/september-2023-bulletin
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