CVE-2026-15427

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.

Score

CVSS 4.0 8.6 High

Status

Analyzed - f23511db-6c3e-4e32-a477-6aa17d310630

Published

2026-07-14

Last modified

2026-10-24

Weaknesses

CWE-78

Affected products

• Archer Vx1800v Firmware (Tp-link)
• Archer Vx1800v V1 (Tp-link Systems Inc.)

References

• https://www.tp-link.com/en/support/download/archer-vx1800v/#Firmware
• https://www.tp-link.com/us/support/faq/5189/