CVE-2025-21423

HIGH

Qualcomm Aqt1000 Firmware - Improper Array Index Validation

Title source: rule

Memory corruption occurs when handling client calls to EnableTestMode through an Escape call.

CVSS v3 7.8

EPSS 0.0007

EPSS Percentile 20.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-129

Status published

Products (45)

qualcomm/aqt1000_firmware

qualcomm/fastconnect_6200_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6800_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/qca6391_firmware

qualcomm/qca6420_firmware

qualcomm/qca6430_firmware

qualcomm/qcm5430_firmware

... and 35 more

Published Apr 07, 2025

Tracked Since Feb 18, 2026