CVE-2025-14631CWE-476

Null Pointer Dereference Vulnerability in Malformed 802.11 Frame of TP-Link Archer BE400

High · published January 7, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
13.5
In the wild
Unconfirmed
What it is

A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows

an adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot.

This issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00234 · 13.5th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-01-07T01:04Z
EPSS history
Timeline
  • 07 JAN 01:04Z
    Null Pointer Dereference Vulnerability in Malformed 802.11 Frame of TP-Link Archer BE400
    cvelistv5