VULNERABILITY INTELLIGENCE

CVE-2026-4433

CVSS score4.3 MEDIUM
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-03-24
Last modified2026-08-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

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.

Weakness classification

  • vulnreport@tenable.com: CWE-16

Primary references