Description
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.
Published: 2026-01-07
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 12 Mar 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link archer Be400 Firmware
CPEs cpe:2.3:h:tp-link:archer_be400:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_be400_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tp-link archer Be400 Firmware
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Wed, 07 Jan 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 07 Jan 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Tp-link
Tp-link archer Be400
Vendors & Products Tp-link
Tp-link archer Be400

Wed, 07 Jan 2026 01:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Null Pointer Dereference Vulnerability in Malformed 802.11 Frame of TP-Link Archer BE400
Weaknesses CWE-476
References
Metrics cvssV4_0

{'score': 7.1, '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'}


Subscriptions

Tp-link Archer Be400 Archer Be400 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: TPLink

Published:

Updated: 2026-01-07T13:46:44.089Z

Reserved: 2025-12-12T21:55:15.121Z

Link: CVE-2025-14631

cve-icon Vulnrichment

Updated: 2026-01-07T13:46:41.261Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-07T12:16:55.953

Modified: 2026-03-12T19:29:26.420

Link: CVE-2025-14631

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-07T10:08:06Z

Weaknesses