CVE-2026-22229highCWE-78

CVE-2026-22229: high-severity vulnerability in TP-Link Systems Inc. Archer BE230 v1.2

Command Injection Vulnerability on TP-Link Archer BE230 v1.2 and Deco BE25 v1.0

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.6epss 2.1%
In short

A flaw in TP-Link Archer BE230 and Deco BE25 routers allows an authenticated admin to upload a specially crafted VPN configuration file that executes unauthorized system commands, giving an attacker full control of the device.

Technical detail

Command injection vulnerability in VPN client configuration file parser, exploitable post-authentication by uploading malicious configuration files. Affected versions: Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420 and Deco BE25 v1.0 through 1.1.1 Build 20250822. Successful exploitation grants administrative command execution, compromising device integrity and network security.

Summary generated and translated by AI from the 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.
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
Affected products
TP-Link Systems Inc. · Archer BE230 v1.2TP-Link Systems Inc. · Deco BE25 v1.0
Related CVEs — TP-Link Systems Inc. Archer BE230 v1.2

In the same product, most dangerous first.

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