CVE-2023-21660: Qualcomm CSR8811 Firmware

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

Transient DOS in WLAN Firmware while parsing FT Information Elements.

Affected products

• Qualcomm CSR8811 Firmware: affected versions not specified
• Qualcomm Immersive Home 214 Platform Firmware: affected versions not specified
• Qualcomm Immersive Home 216 Platform Firmware: affected versions not specified
• Qualcomm Immersive Home 316 Platform Firmware: affected versions not specified
• Qualcomm Immersive Home 318 Platform Firmware: affected versions not specified
• Qualcomm IPQ5010 Firmware: affected versions not specified
• Qualcomm IPQ5028 Firmware: affected versions not specified
• Qualcomm IPQ6000 Firmware: affected versions not specified
• Qualcomm IPQ6010 Firmware: affected versions not specified
• Qualcomm IPQ6018 Firmware: affected versions not specified
• Qualcomm IPQ6028 Firmware: affected versions not specified
• Qualcomm IPQ8070A Firmware: affected versions not specified
• Qualcomm IPQ8071A Firmware: affected versions not specified
• Qualcomm IPQ8072A Firmware: affected versions not specified
• Qualcomm IPQ8074A Firmware: affected versions not specified
• Qualcomm IPQ8076 Firmware: affected versions not specified
• Qualcomm IPQ8076A Firmware: affected versions not specified
• Qualcomm IPQ8078 Firmware: affected versions not specified
• Qualcomm IPQ8078A Firmware: affected versions not specified
• Qualcomm IPQ8173 Firmware: affected versions not specified
• Qualcomm IPQ8174 Firmware: affected versions not specified
• Qualcomm IPQ9574 Firmware: affected versions not specified
• Qualcomm QCA4024 Firmware: affected versions not specified
• Qualcomm QCA8075 Firmware: affected versions not specified
• Qualcomm QCA8081 Firmware: affected versions not specified
• and 54 more

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