CVE-2026-17176

Published: Sep 11, 2026Modified: Oct 1, 2026Deferred

7.7

Vector

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: f23511db-6c3e-4e32-a477-6aa17d310630 (Secondary)

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

Related CWEs

CWE-78

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

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

https://www.tp-link.com/en/support/download/deco-m9-plus/v2/

Source: f23511db-6c3e-4e32-a477-6aa17d310630

https://www.tp-link.com/en/support/faq/5293/

Source: f23511db-6c3e-4e32-a477-6aa17d310630

https://www.tp-link.com/us/support/download/deco-be11000/#Firmware

Source: f23511db-6c3e-4e32-a477-6aa17d310630

https://www.tp-link.com/us/support/download/deco-m9-plus/v2/#Firmware

Source: f23511db-6c3e-4e32-a477-6aa17d310630

Timeline

No history available yet.