EUVD-2026-71742
GHSA-wgx6-hxg7-3c47
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A04:2025 - Cryptographic Failures
ASVS 5.0
V11 - Cryptography Signature verification
|
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Alert meAnalysisAIv1 – Sep 15, 2026
Improper verification of cryptographic signatures in the MQTT command handler of Trueview T18161 S firmware 6.0.23.4 lets a network-positioned attacker replay or tamper with captured MQTT messages — including their nonce, timestamp, and signature fields — and have the device accept and execute the embedded commands. The flaw (CWE-347) yields high
Affected VersionsENISA
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Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Primary rating from Vendor (mitre) · only source for this CVE.
CVSS VectorVendor: mitre
Lifecycle Timeline
3DescriptionCVE.org
Trueview T18161 S 6.0.23.4 contains an improper verification in MQTT command processing. An attacker with network access can replay or modify captured MQTT messages, including security-related nonce, timestamp, and signature fields, and the device accepts the modified messages and executes the associated commands.
Threat Intelligence Overview
NVD
CVE.org
EPSS
VulDB
How this decision was reached
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What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
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