Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Enjoy members-only rewards and discounts
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.

Article Number: 000189543


DSA-2021-144: Dell Wyse ThinOS Security Update for Multiple Vulnerabilities

Summary: Dell Wyse ThinOS (9.x) remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected system.

Article Content


Impact

High

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21597 Dell Wyse ThinOS (9.x), version 9.0, contains a Sensitive Information Disclosure Vulnerability. An authenticated malicious user with physical access to the system may exploit this vulnerability to read sensitive information written to the log files. 7.2 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVE-2021-21598 Dell Wyse ThinOS (9.x), versions 9.0, 9.1, and 9.1 MR1, contain a Sensitive Information Disclosure Vulnerability. An authenticated attacker with physical access to the system may exploit this vulnerability to read sensitive Smartcard data in log files. 3.9 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21597 Dell Wyse ThinOS (9.x), version 9.0, contains a Sensitive Information Disclosure Vulnerability. An authenticated malicious user with physical access to the system may exploit this vulnerability to read sensitive information written to the log files. 7.2 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVE-2021-21598 Dell Wyse ThinOS (9.x), versions 9.0, 9.1, and 9.1 MR1, contain a Sensitive Information Disclosure Vulnerability. An authenticated attacker with physical access to the system may exploit this vulnerability to read sensitive Smartcard data in log files. 3.9 CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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 and Remediation

Product Affected Versions Updated versions Link to update
Dell Wyse 3040 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 3040 Thin Client
Dell Wyse 3040 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 3040 Thin Client with PCoIP
Dell Wyse 5070 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5070 Thin Client
Dell Wyse 5470 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5470 Thin Client
Dell Wyse 5470 All-in-One Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5470 All-in-One Thin Client
Dell Wyse 5070 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5070 Thin Client with PCoIP
Dell Wyse 5470 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5470 Thin Client with PCoIP
Dell Wyse 5470 All-in-One Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5470 All-in-One Thin Client with PCoIP
Product Affected Versions Updated versions Link to update
Dell Wyse 3040 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 3040 Thin Client
Dell Wyse 3040 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 3040 Thin Client with PCoIP
Dell Wyse 5070 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5070 Thin Client
Dell Wyse 5470 Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5470 Thin Client
Dell Wyse 5470 All-in-One Thin Client 9.0, 9.1 9.1 MR3 Dell Wyse 5470 All-in-One Thin Client
Dell Wyse 5070 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5070 Thin Client with PCoIP
Dell Wyse 5470 Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5470 Thin Client with PCoIP
Dell Wyse 5470 All-in-One Thin Client with PCoIP 9.0, 9.1 9.1 MR3 Dell Wyse 5470 All-in-One Thin Client with PCoIP
Revision History

RevisionDateDescription
1.02021-07-21Initial Release

Related Information

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


Article Properties


Affected Product

Product Security Information, Wyse ThinOS

Last Published Date

28 Jun 2022

Version

2

Article Type

Dell Security Advisory