CVE-2025-14631

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

Published Jan 7, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
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'}

Type Values Removed Values Added
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
TPLink
Published
Updated
Jan 7, 2026, 1:46 PM
Reserved
Dec 12, 2025, 9:55 PM
Status
Analyzed
Published
Jan 7, 2026, 12:16 PM
Modified
Jun 17, 2026, 8:36 AM