CVE-2025-21440CWE-787

Out-of-bounds Read in Windows WLAN Host

High · published April 7, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
1.1
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00107 · 1.1th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2025-04-07T10:16Z
EPSS history
Timeline
  • 07 APR 10:16Z
    Out-of-bounds Read in Windows WLAN Host
    cvelistv5