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High · 7.7 CVE-2026-17176 EUVD-2026-75886GHSA-g92m-rv6c-v268

OS Command Injection Vulnerability in Deco Devices

Published Sep 10, 2026 · Updated Oct 1, 2026 · Assigned by TPLink

Description

An OS
command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an
adjacent network attacker to execute arbitrary commands with root privileges by
sending a crafted UDP packet.

Successful exploitation may lead to complete
device compromise, including unauthorized command execution, modification of
device settings, and loss of confidentiality, integrity, and availability

Affected products

VendorProductAffectedFixed
TP-Link Systems Deco BE11000 V2 < 1.3.5 Build 26071712 1.3.5 Build 26071712
TP-Link Systems Deco M9 Plus V2 < 1.9.2 Build 20260818 1.9.2 Build 20260818

References