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CVE-2026-17176

HIGHCVSS 7.7/10EPSS 3.59%

Last modified

CVE-2026-17176 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. An OS command injection vulnerability in the TDDP module of Deco BE11000 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. EPSS estimates a 3.59% chance of exploitation in the next 30 days.

Description

An OS command injection vulnerability in the TDDP module of Deco BE11000 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

Metrics

CVSS 4.0
7.7/10

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

EPSS Probability
3.59%

88.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
TP-Link Systems Inc.Deco BE11000 V2< 1.3.5 Build 26071712

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-17176?
An OS command injection vulnerability in the TDDP module of Deco BE11000 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
How severe is CVE-2026-17176?
CVE-2026-17176 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 3.59% probability of exploitation in the next 30 days.
How do I fix CVE-2026-17176?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST