CVE-2023-21646: Qualcomm AR8035 Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Transient DOS in Modem while processing invalid System Information Block 1.

Affected products

• Qualcomm AR8035 Firmware: affected versions not specified
• Qualcomm QCA6390 Firmware: affected versions not specified
• Qualcomm QCA6391 Firmware: affected versions not specified
• Qualcomm QCA6574A Firmware: affected versions not specified
• Qualcomm QCA6595AU Firmware: affected versions not specified
• Qualcomm QCA6696 Firmware: affected versions not specified
• Qualcomm QCA8081 Firmware: affected versions not specified
• Qualcomm QCA8337 Firmware: affected versions not specified
• Qualcomm QCM6490 Firmware: affected versions not specified
• Qualcomm QCN6024 Firmware: affected versions not specified
• Qualcomm QCN9024 Firmware: affected versions not specified
• Qualcomm QCS6490 Firmware: affected versions not specified
• Qualcomm QCX315 Firmware: affected versions not specified
• Qualcomm SA515M Firmware: affected versions not specified
• Qualcomm SD480 Firmware: affected versions not specified
• Qualcomm SD690 5g Firmware: affected versions not specified
• Qualcomm SD695 Firmware: affected versions not specified
• Qualcomm SD765 Firmware: affected versions not specified
• Qualcomm SD765G Firmware: affected versions not specified
• Qualcomm SD768G Firmware: affected versions not specified
• Qualcomm SD778G Firmware: affected versions not specified
• Qualcomm SD780G Firmware: affected versions not specified
• Qualcomm SD865 5g Firmware: affected versions not specified
• Qualcomm SD870 Firmware: affected versions not specified
• Qualcomm SD888 5g Firmware: affected versions not specified
• and 29 more

Published 2023-09-05. Last modified 2026-06-17.