Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TP-Link Systems | Archer BE230 v1.2 | < 1.2.4 Build 20251218 rel.70420 | 1.2.4 Build 20251218 rel.70420 |
| TP Link Systems | Archer AX73 v2 | < 1.3.1 Build 20260430 | 1.3.1 Build 20260430 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
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LucasVanHaaren/CVE-2026-22226 ★ 1 · Jun 29, 2026
Proof of Concept for the CVE-2026-22226
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware patch
- https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware patch
- https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware patch
- https://www.tp-link.com/us/support/faq/4935/ vendor-advisory
- https://www.tp-link.com/us/support/download/archer-ax73/v2/#Firmware patch
- https://www.tp-link.com/en/support/download/archer-ax73/v2/#Firmware patch