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.
History

Tue, 24 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
Description 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.
Weaknesses CWE-16
References
Metrics cvssV4_0

{'score': 1.9, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: tenable

Published:

Updated: 2026-03-24T20:26:15.338Z

Reserved: 2026-03-19T16:38:57.418Z

Link: CVE-2026-4433

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-24T21:16:29.687

Modified: 2026-03-24T21:16:29.687

Link: CVE-2026-4433

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.