Dell Wyse Management Suite < 5.5 Multiple Vulnerabilities (DSA-2026-103)

high Nessus Plugin ID 300076

Synopsis

Dell Wyse Management Suite installed on the remote host is affected by multiple vulnerabilities.

Description

The version of Dell Wyse Management Suite installed on the remote host is prior to 5.5. It is, therefore, affected by multiple vulnerabilities, including:

- A missing authorization vulnerability that could allow a low privileged attacker with remote access to potentially exploit this vulnerability, leading to elevation of privileges. (CVE-2026-22765)

- An unrestricted upload of file with dangerous type vulnerability that could allow a high privileged attacker with remote access to potentially exploit this vulnerability, leading to remote execution. (CVE-2026-22766)

- A cross-site scripting vulnerability that could allow a low privileged attacker with remote access to potentially exploit this vulnerability, leading to script injection. (CVE-2026-23858)

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

Solution

Upgrade to Dell Wyse Management Suite version 5.5 or later.

See Also

https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103

Plugin Details

Severity: High

ID: 300076

File Name: dell_wyse_management_suite_dsa-2026-103.nasl

Version: 1.1

Type: local

Agent: windows

Family: Windows

Published: 2/27/2026

Updated: 2/27/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: High

Base Score: 9

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

CVSS Score Source: CVE-2026-22765

CVSS v3

Risk Factor: High

Base Score: 8.8

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

Vulnerability Information

CPE: cpe:/a:dell:wyse_management_suite

Required KB Items: installed_sw/Dell Wyse Management Suite

Patch Publication Date: 2/24/2026

Vulnerability Publication Date: 2/24/2026

Reference Information

CVE: CVE-2026-22765, CVE-2026-22766, CVE-2026-23858, CVE-2026-23859