CVE-2026-20430CWE-787

In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check

High · published March 2, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
12.3
In the wild
Unconfirmed
What it is

In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00224 · 12.3th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-03-02T08:39Z
EPSS history
Timeline
  • 02 MAR 08:39Z
    In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check
    cvelistv5