CVE-2020-3647: Qualcomm MDM9607 Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

u'Potential buffer overflow when accessing npu debugfs node "off"/"log" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150

Affected products

• Qualcomm MDM9607 Firmware: affected versions not specified
• Qualcomm QCS405 Firmware: affected versions not specified
• Qualcomm SC8180X Firmware: affected versions not specified
• Qualcomm SDX55 Firmware: affected versions not specified
• Qualcomm SM6150 Firmware: affected versions not specified
• Qualcomm SM7150 Firmware: affected versions not specified
• Qualcomm SM8150 Firmware: affected versions not specified

Published 2020-09-08. Last modified 2026-06-17.