Description

A lack of proper input validation in the HTTP processing path in TP-Link Archer BE230 v1.2 (web modules) may allow a crafted request to cause the device’s web service to become unresponsive, resulting in a denial of service condition. A network adjacent attacker with high privileges could cause the device’s web interface to temporarily stop responding until it recovers or is rebooted. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

INFO

Published Date :

2026-02-03T17:15:59.836Z

Last Modified :

2026-02-04T18:32:13.840Z

Source :

TPLink
AFFECTED PRODUCTS

The following products are affected by CVE-2026-22220 vulnerability.

Vendors Products
Tp-link
  • Archer Be230
  • Archer Be230 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-22220.

URL Resource
https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware cve-icon cve-icon
https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware cve-icon cve-icon
https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware cve-icon cve-icon
https://www.tp-link.com/us/support/faq/4941/ cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact