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DSA-2023-247: Dell ThinOS Security Update for Multiple Vulnerabilities

Summary: Dell ThinOS remediation is available for multiple vulnerabilities that could be exploited by malicious users to compromise the affected system

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

Medium

Details

Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2023-32455 Dell Wyse ThinOS versions prior to 2208 (9.3.2102) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-32446 Dell Wyse ThinOS versions prior to 2303 (9.4.1141) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-32447 Dell Wyse ThinOS versions prior to 2306 (9.4.2103) contain a sensitive information disclosure vulnerability. A malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2023-32455 Dell Wyse ThinOS versions prior to 2208 (9.3.2102) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-32446 Dell Wyse ThinOS versions prior to 2303 (9.4.1141) contain a sensitive information disclosure vulnerability. An unauthenticated malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2023-32447 Dell Wyse ThinOS versions prior to 2306 (9.4.2103) contain a sensitive information disclosure vulnerability. A malicious user with local access to the device could exploit this vulnerability to read sensitive information written to the log files. 5.5 CVSS:3.1/AV:L/AC:L/PR:L/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 & Remediation

Product Affected Version(s) Updated Version(s) Link to Update
Wyse 3040 Thin Client
2208 (9.3.2102) and below 
(CVE-2023-32455)

2303 (9.4.1141)
(CVE-2023-32446)

2303(9.4.1141) and below
(CVE-2023-32447)
2306 (9.4.2103)
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
Dell OptiPlex 5400 All-in-One
Dell Latitude 3440
Dell Latitude 5440
Dell OptiPlex All-in-One
Product Affected Version(s) Updated Version(s) Link to Update
Wyse 3040 Thin Client
2208 (9.3.2102) and below 
(CVE-2023-32455)

2303 (9.4.1141)
(CVE-2023-32446)

2303(9.4.1141) and below
(CVE-2023-32447)
2306 (9.4.2103)
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
Dell OptiPlex 5400 All-in-One
Dell Latitude 3440
Dell Latitude 5440
Dell OptiPlex All-in-One

Revision History

RevisionDateDescription
1.02023-07-18Initial Release

Related Information

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

Legal Disclaimer

Affected Products

OptiPlex All-In-One, Latitude 3440, Latitude 5440, OptiPlex 3000 Thin Client, OptiPlex 5400 All-In-One, Wyse 3040 Thin Client, Wyse 5070 Thin Client, Wyse 5470 All-In-One, Wyse 5470
Article Properties
Article Number: 000215864
Article Type: Dell Security Advisory
Last Modified: 18 Jul 2023
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