CVE-2021-1887: Qualcomm AR7420 Firmware

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An assertion can be reached in the WLAN subsystem while using the Wi-Fi Fine Timing Measurement protocol in Snapdragon Wired Infrastructure and Networking

Affected products

• Qualcomm AR7420 Firmware: affected versions not specified
• Qualcomm AR9380 Firmware: affected versions not specified
• Qualcomm CSR8811 Firmware: affected versions not specified
• Qualcomm IPQ4018 Firmware: affected versions not specified
• Qualcomm IPQ4019 Firmware: affected versions not specified
• Qualcomm IPQ4028 Firmware: affected versions not specified
• Qualcomm IPQ4029 Firmware: affected versions not specified
• Qualcomm IPQ8064 Firmware: affected versions not specified
• Qualcomm IPQ8065 Firmware: affected versions not specified
• Qualcomm IPQ8069 Firmware: affected versions not specified
• Qualcomm IPQ8074 Firmware: affected versions not specified
• Qualcomm QCA6310 Firmware: affected versions not specified
• Qualcomm QCA6320 Firmware: affected versions not specified
• Qualcomm QCA6335 Firmware: affected versions not specified
• Qualcomm QCA6428 Firmware: affected versions not specified
• Qualcomm QCA6438 Firmware: affected versions not specified
• Qualcomm QCA7500 Firmware: affected versions not specified
• Qualcomm QCA7520 Firmware: affected versions not specified
• Qualcomm QCA7550 Firmware: affected versions not specified
• Qualcomm QCA9531 Firmware: affected versions not specified
• Qualcomm QCA9558 Firmware: affected versions not specified
• Qualcomm QCA9561 Firmware: affected versions not specified
• Qualcomm QCA9563 Firmware: affected versions not specified
• Qualcomm QCA9880 Firmware: affected versions not specified
• Qualcomm QCA9882 Firmware: affected versions not specified
• and 14 more

Published 2021-07-13. Last modified 2026-06-17.