CVE-2021-20135

—

CVSS 3.1

6.7 medium

EPSS

<1%p23

Published

Nov 3, 2021 (Nov 3, 2021)

Modified

Jun 17, 2026

Description

Nessus versions 8.15.2 and earlier were found to contain a local privilege escalation vulnerability which could allow an authenticated, local administrator to run specific executables on the Nessus Agent host. Tenable has included a fix for this issue in Nessus 10.0.0. The installation files can be obtained from the Tenable Downloads Portal (https://www.tenable.com/downloads/nessus).

Vendors: tenable
Products: nessus
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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