Vulnerability · Published Feb 2, 2026 · Assigned by TPLink
CVE-2026-22223Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and BE3600 v1
High 8.5
In plain English
A high-severity OS command injection in Archer BE230 v1.2 from TP-Link System Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Official description
An OS Command Injection vulnerability in TP-Link Archer BE230 v1.2 and BE3600 v1 (vpn modules) allows adjacent authenticated attacker execute arbitrary code. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TP-Link System Inc. | Archer BE230 v1.2 | 0 – before 1.2.4 Build 20251218 rel.70420 |
| TP Link Systems Inc. | Archer BE3600 v1 | 0 – before (KR)_V1_1.2.2 Build 202609030 – before (EU)_V1_1.2.6 Build 202606170 – before (USW)_V1.26_1.2.6 Build 20260617 |
Weakness: CWE-78 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
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/kr/support/download/archer-be3600/v1/#Firmware patch
- https://www.tp-link.com/en/support/download/archer-be3600/v1/#Firmware patch
- https://www.tp-link.com/us/support/download/archer-be3600/v1.26/#Firmware patch