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DSA-2022-247: Dell Wyse ThinOS Security Update for a Regular Expression Vulnerability

Summary: Dell Wyse ThinOS remediation is available for a Regular Expression vulnerability that may be exploited by malicious users to compromise the affected system.

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Impact

Medium

Details

Proprietary Code CVEs Description CVSS
Base Score		 CVSS Vector String
CVE-2022- 34402 Dell Wyse ThinOS 9.3.1129 and earlier versions contain a Regular Expression Denial of Service Vulnerability in UI. An admin privilege attacker could potentially exploit this vulnerability, leading to denial-of-service. 6.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Proprietary Code CVEs Description CVSS
Base Score		 CVSS Vector String
CVE-2022- 34402 Dell Wyse ThinOS 9.3.1129 and earlier versions contain a Regular Expression Denial of Service Vulnerability in UI. An admin privilege attacker could potentially exploit this vulnerability, leading to denial-of-service. 6.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

Product Affected Versions Updated Versions Link to Update
Wyse 3040 Thin Client

9.1.4234, 9.1.5067,
9.1.6108, and 9.3.1129		 9.3.2102 Dell Wyse ThinOS
Wyse 5070 Thin Client
Wyse 5470 Mobile Thin Client
Wyse 5470 All-in-One Thin Client
Dell OptiPlex 3000 Thin Client
Dell Latitude 3420
Product Affected Versions Updated Versions Link to Update
Wyse 3040 Thin Client

9.1.4234, 9.1.5067,
9.1.6108, and 9.3.1129		 9.3.2102 Dell Wyse ThinOS
Wyse 5070 Thin Client
Wyse 5470 Mobile Thin Client
Wyse 5470 All-in-One Thin Client
Dell OptiPlex 3000 Thin Client
Dell Latitude 3420

Revision History

RevisionDateDescription
1.02022-09-14Initial Release

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

Wyse ThinOS
Article Properties
Article Number: 000203376
Article Type: Dell Security Advisory
Last Modified: 14 Sep 2022
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