Vulnerability · Published Apr 7, 2025 · Assigned by qualcomm

CVE-2025-21440Out-of-bounds Read in Windows WLAN Host

High 7.8

In plain English

A high-severity out-of-bounds write in Snapdragon from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 98.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon AQT1000FastConnect 6200FastConnect 6700FastConnect 6800FastConnect 6900FastConnect 7800QCA1062QCA1064

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References