CVE-2026-16348

An authenticated command injection vulnerability in TP-Link Archer BE800 V1 allows an attacker with administrative access to execute arbitrary system commands with root privileges by injecting shell metacharacters via a VPN connection. Successful exploitation may enable persistent backdoors, credential theft, LAN reconnaissance, and router-assisted attacks against connected devices.

CVSS

No CVSS.

References

Link	Resource
https://www.tp-link.com/en/support/download/archer-be800/v1/#Firmware
https://www.tp-link.com/us/support/download/archer-be800/v1/#Firmware
https://www.tp-link.com/us/support/faq/5264/

Configurations

No configuration.

History

12 Oct 2026, 15:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de inyección de comandos autenticada en TP-Link Archer BE800 V1 permite a un atacante con acceso administrativo ejecutar comandos de sistema arbitrarios con privilegios de root inyectando metacaracteres de shell a través de una conexión VPN. La explotación exitosa puede permitir puertas traseras persistentes, robo de credenciales, reconocimiento de LAN y ataques asistidos por el router contra dispositivos conectados.

Information

Published : 2026-08-24 18:16

Updated : 2026-10-12 15:10

NVD link : CVE-2026-16348

Mitre link : CVE-2026-16348

CVE.ORG link : CVE-2026-16348

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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