CVE-2026-0631: Command Injection Vulnerability in OpenVPN Modules in Archer BE230, BE3600 and AXE75
An OS Command Injection vulnerability in OpenVPN modules in TP-Link Archer BE230 v1.2, BE3600v1 and AXE75 v1 allows an adjacent
authenticated
attacker to 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 and Archer AXE75 v1 < 1.5.6 Build 20260623.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
TP-Link Archer BE230 (OpenVPN module)to a version that resolves this vulnerability.Fixed in 1.2.4 - Upgrade
Upgrade
TP-Link Archer AXE75 (OpenVPN module)to a version that resolves this vulnerability.Fixed in 1.5.6
Event History
Frequently Asked Questions
What is the severity of CVE-2026-0631?
The severity of CVE-2026-0631 is classified as high due to the potential for arbitrary code execution.
How do I fix CVE-2026-0631?
To fix CVE-2026-0631, update the TP-Link Archer BE230 to the latest firmware version, at least v1.2.4.
Who is affected by CVE-2026-0631?
Organizations using the TP-Link Archer BE230 v1.2 with specific VPN modules are affected by CVE-2026-0631.
What type of vulnerability is CVE-2026-0631?
CVE-2026-0631 is a command injection vulnerability that allows attackers to execute arbitrary commands.
What could an attacker achieve by exploiting CVE-2026-0631?
An attacker exploiting CVE-2026-0631 could gain full administrative control over the affected device.