Tenable Identity Exposure < 3.59.4 Multiple Vulnerabilities (TNS-2024-04)

critical Nessus Plugin ID 191430


The remote host is missing one or more security updates.


The version of Tenable Identity Exposure (formerly Tenable.ad) installed on the remote host is prior to 3.59.4. It is, therefore, affected by multiple vulnerabilities in the bundled .NET core component as referenced in the TNS-2024-04 advisory.

- .NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability (CVE-2024-0057)

- .NET Denial of Service Vulnerability (CVE-2024-20672)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.


Upgrade Tenable.ad based upon the guidance specified in TNS-2024-04.

See Also


Plugin Details

Severity: Critical

ID: 191430

File Name: tenable_ad_TNS-2024-04.nasl

Version: 1.0

Type: combined

Family: Misc.

Published: 2/29/2024

Updated: 2/29/2024

Supported Sensors: Nessus

Risk Information


Risk Factor: Medium

Score: 6.7


Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-0057


Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:tenable:tenable_identity_exposure, cpe:/a:tenable:tenable_ad

Required KB Items: installed_sw/Tenable.ad

Exploit Ease: No known exploits are available

Patch Publication Date: 2/20/2024

Vulnerability Publication Date: 1/9/2024

Reference Information

CVE: CVE-2024-0057, CVE-2024-20672