CVE-2021-35123: Qualcomm AQT1000 Firmware

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT

Affected products

• Qualcomm AQT1000 Firmware: affected versions not specified
• Qualcomm QCA6390 Firmware: affected versions not specified
• Qualcomm QCA6391 Firmware: affected versions not specified
• Qualcomm SD480 Firmware: affected versions not specified
• Qualcomm SD660 Firmware: affected versions not specified
• Qualcomm SD778G Firmware: affected versions not specified
• Qualcomm SD780G Firmware: affected versions not specified
• Qualcomm SD855 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
• Qualcomm Sd 8 GEN1 5g Firmware: affected versions not specified
• Qualcomm SDX55M Firmware: affected versions not specified
• Qualcomm SM6375 Firmware: affected versions not specified
• Qualcomm SM7325P Firmware: affected versions not specified
• Qualcomm WCD9335 Firmware: affected versions not specified
• Qualcomm WCD9370 Firmware: affected versions not specified
• Qualcomm WCD9375 Firmware: affected versions not specified
• Qualcomm WCD9380 Firmware: affected versions not specified
• Qualcomm WCD9385 Firmware: affected versions not specified
• Qualcomm WCN3980 Firmware: affected versions not specified
• Qualcomm WCN3988 Firmware: affected versions not specified
• Qualcomm WCN3991 Firmware: affected versions not specified
• Qualcomm WCN3998 Firmware: affected versions not specified
• Qualcomm WCN6740 Firmware: affected versions not specified
• and 7 more

Published 2022-06-14. Last modified 2026-06-17.