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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.tenable.com/security/tns-2026-9 |
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History
Wed, 25 Mar 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tenable
Tenable tenable Operation Technology |
|
| Vendors & Products |
Tenable
Tenable tenable Operation Technology |
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: 2026-03-24T20:26:15.338Z
Updated: 2026-03-25T14:27:17.139Z
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.