CVE-2023-21652

HIGH

Qualcomm AQT1000 and AR8035 Firmware - Cryptographic Information Exposure via Stack Residue

Title source: llm

Cryptographic issue in HLOS as derived keys used to encrypt/decrypt information is present on stack after use.

Core 1

Core References

Vendor Advisory

CVSS v3 7.7

EPSS 0.0005

EPSS Percentile 16.2%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-320 CWE-798

Status published

Products (50)

qualcomm/aqt1000_firmware

qualcomm/ar8035_firmware

qualcomm/csra6620_firmware

qualcomm/csra6640_firmware

qualcomm/qam8295p_firmware

qualcomm/qca6390_firmware

qualcomm/qca6391_firmware

qualcomm/qca6420_firmware

qualcomm/qca6421_firmware

qualcomm/qca6426_firmware

... and 40 more

Published Aug 08, 2023

Tracked Since Feb 18, 2026