EUVD-2026-25741CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
Lifecycle Timeline
6DescriptionNVD
An OS command Injection issue exists in LogonTracer prior to v2.0.0. An arbitrary OS command may be executed by a logged-in user.
AnalysisAI
Command injection in LogonTracer versions prior to 2.0.0 allows authenticated users to execute arbitrary OS commands on the server. LogonTracer, a JPCERT/CC-developed log analysis tool for investigating lateral movement in Windows Active Directory environments, contains an insufficiently sanitized input handler that permits shell command injection. …
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RemediationAI
Within 24 hours: Identify all LogonTracer installations and document current versions via administrative console or file system inspection. Within 7 days: Upgrade all LogonTracer instances to version 2.0.0 or later; if upgrade is not immediately feasible, restrict network access to LogonTracer to only required administrative personnel and implement network segmentation isolating the tool from production systems. …
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External POC / Exploit Code
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