DSA-2026-103: Security Update for Dell Wyse Management Suite (WMS) for Multiple Vulnerabilities

概要: Dell Wyse Management Suite (WMS) remediation is available for multiple vulnerabilities that may be exploited by malicious users to compromise the affected system.

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影響

High

詳細

Proprietary Code CVEs

Description

CVSS Base Score

CVSS Vector String

CVE-2026-22765

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of Privileges.

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-22766

Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.

7.2

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-23858

Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Script Injection.

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-23859 

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to Protection mechanism bypass.

2.7

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:NThis hyperlink is taking you to a website outside of Dell Technologies.

 

Proprietary Code CVEs

Description

CVSS Base Score

CVSS Vector String

CVE-2026-22765

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Missing Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of Privileges.

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-22766

Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.

7.2

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-23858

Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Script Injection.

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NThis hyperlink is taking you to a website outside of Dell Technologies.

CVE-2026-23859 

Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to Protection mechanism bypass.

2.7

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:NThis hyperlink is taking you to a website outside of Dell Technologies.

 

デル・テクノロジーズでは、すべてのお客様に対して、CVSSベース スコアに加えて、特定のセキュリティの脆弱性に付随する潜在的な重要度に影響する可能性のある現状スコアや環境スコアも考慮することをお勧めしています。

影響を受ける製品と修復

Product

Affected Versions

Remediated Versions

Release Date

Link

Dell Wyse Management Suite

Versions prior to 5.5

Version 5.5 or later

02/23/2026

Dell Wyse Management Suite version 5.5 | Driver Details

 

Product

Affected Versions

Remediated Versions

Release Date

Link

Dell Wyse Management Suite

Versions prior to 5.5

Version 5.5 or later

02/23/2026

Dell Wyse Management Suite version 5.5 | Driver Details

 

変更履歴

Revision

Date

Description

1.0

2026-02-24

Initial Release

2.0

2026-03-20

Updated advisory with no change to technical content

 

関連情報

対象製品

Wyse Management Suite
文書のプロパティ
文書番号: 000429141
文書の種類: Dell Security Advisory
最終更新: 20 3月 2026
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