CVE-2025-21446

HIGH

Qualcomm Fastconnect 6900 Firmware - Buffer Over-read

Title source: rule

Transient DOS may occur when processing vendor-specific information elements while parsing a WLAN frame for BTM requests.

CVSS v3 7.5

EPSS 0.0013

EPSS Percentile 31.3%

Attack Vector NETWORK

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

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

CWE

CWE-125 CWE-126

Status published

Products (50)

qualcomm/ar8035_firmware

qualcomm/ar9380_firmware

qualcomm/csr8811_firmware

qualcomm/fastconnect_6700_firmware

qualcomm/fastconnect_6800_firmware

qualcomm/fastconnect_6900_firmware

qualcomm/fastconnect_7800_firmware

qualcomm/immersive_home_214_firmware

qualcomm/immersive_home_216_firmware

qualcomm/immersive_home_316_firmware

... and 40 more

Published Jul 08, 2025

Tracked Since Feb 18, 2026