CVE-2026-15427: OS Command Injection in TR-069 (CWMP) Management Interface in TP-Link Archer VX1800v
An OS command injection vulnerability exists in the TR-069 / CWMP management interface of Archer VX1800v v1 due to insufficient input validation and sanitization of parameters, allowing crafted input to be executed as system-level commands. Exploitation requires specific conditions such as TR-069 being enabled and ability to influence ACS-delivered commands, compromise or control an ACS server.
Successful exploitation may allow arbitrary command execution with root privileges, resulting in complete compromise of the device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-15427?
CVE-2026-15427 has a severity rating of high, with a CVSS score of 8.6.
What is CVE-2026-15427?
CVE-2026-15427 is an OS command injection vulnerability found in the TR-069 (CWMP) management interface of the TP-Link Archer VX1800v.
How do I fix CVE-2026-15427?
To address CVE-2026-15427, users should update to the latest firmware version provided by TP-Link that includes fixes for the vulnerability.
What causes CVE-2026-15427?
CVE-2026-15427 is caused by insufficient input validation and sanitization of parameters in the TR-069 management interface.
Who is affected by CVE-2026-15427?
The CVE-2026-15427 vulnerability affects users of the TP-Link Archer VX1800v router.