CVE-2023-28550: Qualcomm 315 5g IoT Modem Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Memory corruption in MPP performance while accessing DSM watermark using external memory address.

Affected products

• Qualcomm 315 5g IoT Modem Firmware: affected versions not specified
• Qualcomm 9205 Lte Modem Firmware: affected versions not specified
• Qualcomm 9206 Lte Modem Firmware: affected versions not specified
• Qualcomm 9207 Lte Modem Firmware: affected versions not specified
• Qualcomm APQ8017 Firmware: affected versions not specified
• Qualcomm APQ8037 Firmware: affected versions not specified
• Qualcomm AQT1000 Firmware: affected versions not specified
• Qualcomm AR8031 Firmware: affected versions not specified
• Qualcomm AR8035 Firmware: affected versions not specified
• Qualcomm C-v2x 9150 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 Fastconnect 6200 Firmware: affected versions not specified
• Qualcomm Fastconnect 6700 Firmware: affected versions not specified
• Qualcomm Fastconnect 6800 Firmware: affected versions not specified
• Qualcomm Fastconnect 6900 Firmware: affected versions not specified
• Qualcomm Fastconnect 7800 Firmware: affected versions not specified
• Qualcomm FSM10055 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
• and 310 more

Published 2023-12-05. Last modified 2026-06-17.