CVE-2025-21428 HIGH

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

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-126
Published April 7, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

April 7, 2025 CVE published
February 26, 2026 Record updated