What’s Vulnerable › Vulnerabilities

CVE-2025-14631: Null Pointer Dereference Vulnerability in Malformed 802.11 Frame of TP-Link Archer BE400

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-07 · updated 2026-06-17
• Weakness: CWE-476

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.

Affected products

• TP-Link Systems Inc. Archer BE400: through 1.1.0

References

• https://www.tp-link.com/en/support/download/archer-be400/v1/#Firmware
• https://www.tp-link.com/us/support/download/archer-be400/#Firmware
• https://www.tp-link.com/us/support/faq/4871/

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