CVE-2022-40504: Qualcomm 315 5g IoT Modem Firmware

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

Transient DOS due to reachable assertion in Modem when UE received Downlink Data Indication message from the network.

Affected products

• Qualcomm 315 5g IoT Modem Firmware: affected versions not specified
• Qualcomm 8905 Firmware: affected versions not specified
• Qualcomm 8909 Firmware: affected versions not specified
• Qualcomm 8917 Firmware: affected versions not specified
• Qualcomm 8920 Firmware: affected versions not specified
• Qualcomm 8940 Firmware: affected versions not specified
• Qualcomm 8953 Firmware: affected versions not specified
• Qualcomm 8953pro Firmware: affected versions not specified
• Qualcomm APQ5053-Aa Firmware: affected versions not specified
• Qualcomm APQ8017 Firmware: affected versions not specified
• Qualcomm APQ8053-Aa Firmware: affected versions not specified
• Qualcomm APQ8053-Ac Firmware: affected versions not specified
• Qualcomm AQT1000 Firmware: affected versions not specified
• Qualcomm AR8035 Firmware: affected versions not specified
• Qualcomm CSRA6620 Firmware: affected versions not specified
• Qualcomm CSRA6640 Firmware: affected versions not specified
• Qualcomm CSRB31024 Firmware: affected versions not specified
• Qualcomm FSM10055 Firmware: affected versions not specified
• Qualcomm QCA6174A Firmware: affected versions not specified
• Qualcomm QCA6310 Firmware: affected versions not specified
• Qualcomm QCA6335 Firmware: affected versions not specified
• Qualcomm QCA6390 Firmware: affected versions not specified
• Qualcomm QCA6391 Firmware: affected versions not specified
• Qualcomm QCA6420 Firmware: affected versions not specified
• Qualcomm QCA6421 Firmware: affected versions not specified
• and 164 more

Published 2023-05-02. Last modified 2026-06-17.