CVE-2021-1924: Qualcomm APQ8009 Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Affected products

  • Qualcomm APQ8009 Firmware: affected versions not specified
  • Qualcomm APQ8009W Firmware: affected versions not specified
  • Qualcomm APQ8016 Firmware: affected versions not specified
  • Qualcomm APQ8017 Firmware: affected versions not specified
  • Qualcomm APQ8037 Firmware: affected versions not specified
  • Qualcomm APQ8052 Firmware: affected versions not specified
  • Qualcomm APQ8056 Firmware: affected versions not specified
  • Qualcomm APQ8062 Firmware: affected versions not specified
  • Qualcomm APQ8064AU Firmware: affected versions not specified
  • Qualcomm APQ8076 Firmware: affected versions not specified
  • Qualcomm APQ8084 Firmware: affected versions not specified
  • Qualcomm APQ8096AU Firmware: affected versions not specified
  • Qualcomm AR3012 Firmware: affected versions not specified
  • Qualcomm AR7420 Firmware: affected versions not specified
  • Qualcomm AR8031 Firmware: affected versions not specified
  • Qualcomm AR8035 Firmware: affected versions not specified
  • Qualcomm AR9380 Firmware: affected versions not specified
  • Qualcomm AR9580 Firmware: affected versions not specified
  • Qualcomm CSR6030 Firmware: affected versions not specified
  • Qualcomm CSR8811 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 FSM10056 Firmware: affected versions not specified
  • and 292 more

Published 2021-11-12. Last modified 2026-06-17.