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Tracking
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Solution
Tenable has released Tenable OT Security and Tenable OT Security Enterprise Manager ISOs that contains the fix for new installations of the product. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/tenable-appliance). Tenable has released the patch to address this issue within the currently deployed products.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.tenable.com/security/tns-2026-9 |
|
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
|
Status: PUBLISHED
Assigner: tenable
Published:
Updated: 2026-03-24T20:26:15.338Z
Reserved: 2026-03-19T16:38:57.418Z
Link: CVE-2026-4433
No data.
Status : Received
Published: 2026-03-24T21:16:29.687
Modified: 2026-03-24T21:16:29.687
Link: CVE-2026-4433
No data.
OpenCVE Enrichment
No data.