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CVE-2025-14631

6.5 · MEDIUM

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.

Published Jan 7, 2026CWE-476EPSS 0.23%

Overview

CVE-2025-14631 is a medium-severity vulnerability. It was published on January 7, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.tp-link.com/en/support/download/archer-be400/v1/#FirmwareRefwww.tp-link.com/us/support/download/archer-be400/#FirmwareRefwww.tp-link.com/us/support/faq/4871/

How CyberStrike helps

Frequently asked questions

What is CVE-2025-14631?

CVE-2025-14631 is a medium-severity vulnerability. It was published on January 7, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-14631?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-14631?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-14631?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-14631 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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