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CVE-2026-22226

Command Injection Vulnerability on TP-Link Archer BE230 and AX73

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.2.4 Build 20251218 rel.70420, 1.3.1 Build 20260430
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

A command injection vulnerability may be exploited after the admin's authentication in the VPN server configuration module on TP-Link Archer BE230 v1.2 and Archer AX73 v2. Successful exploitation could allow an attacker to gain full administrative control of the device, resulting in severe compromise of configuration integrity, network security, and service availability. This CVE covers one of multiple distinct OS command injection issues identified across separate code paths. Although similar in nature, each instance is tracked under a unique CVE ID. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Archer AX73 v2 < 1.3.1 Build 20260430.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • TP-Link Systems Inc. Archer BE230 v1.2

    fixed in 1.2.4 Build 20251218 rel.70420

  • TP Link Systems Inc. Archer AX73 v2

    fixed in 1.3.1 Build 20260430

References 7

tp-link.com

GitHub · LucasVanHaaren/CVE-2026-22226