Vulnerability · Published Apr 7, 2025 · Assigned by qualcomm

CVE-2025-21428Buffer Over-read in WLAN Host

High 7.5

In plain English

A high-severity security flaw 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 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 81.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request from the AP to establish a TSpec session.

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon 9206 LTE ModemAPQ8017AR8031C-V2X 9150CSRA6620CSRA6640FastConnect 6200FastConnect 6900

Weakness: CWE-126 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References