Vulnerability · Published Feb 2, 2026 · Assigned by TPLink
CVE-2026-22229Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and Deco BE25 v1.0
High 8.6
In plain English
A high-severity OS command injection in Archer BE230 v1.2 from TP-Link Systems Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.1% (higher than 82% of all known vulnerabilities).
Official description
A command injection vulnerability may be exploited after the admin's authentication via the import of a crafted VPN client configuration file on the TP-Link Archer BE230 v1.2 and Deco BE25 v1.0. 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 Deco BE25 v1.0: through 1.1.1 Build 20250822.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| TP-Link Systems Inc. | Archer BE230 v1.2 | 0 – before 1.2.4 Build 20251218 rel.70420 |
| TP-Link Systems Inc. | Deco BE25 v1.0 | 0 – through 1.1.1 Build 20250822 |
Weakness: CWE-78 · Vector: CVSS:4.0/AV:N/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/sg/support/download/deco-be25/#Firmware patch
- https://www.tp-link.com/en/support/download/deco-be25/#Firmware patch
- https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware patch