CVE-2026-17176

high · 7.7

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

7.7

CVSS

15.0%

EPSS (exploit prob.)

97th

EPSS percentile

2026-09-11

Published

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

Weaknesses

CWE-78

References

https://www.tp-link.com/en/support/download/deco-m9-plus/v2/
https://www.tp-link.com/en/support/faq/5293/
https://www.tp-link.com/us/support/download/deco-be11000/#Firmware
https://www.tp-link.com/us/support/download/deco-m9-plus/v2/#Firmware

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-17176