CVE-2025-21473: Qualcomm Fastconnect 6900 Firmware

High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days.

Memory corruption when using Virtual cdm (Camera Data Mover) to write registers.

Affected products

• Qualcomm Fastconnect 6900 Firmware: affected versions not specified
• Qualcomm Fastconnect 7800 Firmware: affected versions not specified
• Qualcomm Snapdragon 8 Gen 1 Mobile Platform Firmware: affected versions not specified
• Qualcomm WCD9380 Firmware: affected versions not specified
• Qualcomm WSA8830 Firmware: affected versions not specified
• Qualcomm WSA8835 Firmware: affected versions not specified

Published 2025-08-06. Last modified 2026-06-17.