EUVD-2026-15025
GHSA-r3v4-cfx9-jmvv
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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
5DescriptionNVD
An SSH misconfigurations exists in Tenable OT that led to the potential exfiltration of socket, port, and service information via the ostunnel user and GatewayPorts. This could be used to potentially glean information about the underlying system and give an attacker information that could be used to attempt to compromise the host.
AnalysisAI
Tenable OT contains an SSH misconfiguration that permits unauthorized disclosure of socket, port, and service information through the ostunnel user account and improper GatewayPorts settings. This vulnerability affects Tenable Operation Technology across multiple versions and allows attackers to enumerate underlying system architecture and network configuration without requiring high privileges or complex exploitation. …
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RemediationAI
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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