CVE-2025-43730: High severity Dell ThinOS vulnerability

Published Aug 27, 2025
·
Updated

Dell ThinOS 10, versions prior to 250810.0127, contains an Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability. A local unauthenticated user could potentially exploit this vulnerability leading to Elevation of Privileges and Information disclosure.

Affected Software

34 affected components
Dell ThinOS<2508_10.0127
All of the following
Dell ThinOS<2508
Any of the following
Dell Latitude 3330
Dell Latitude 3420
Dell Latitude 3440
Dell Latitude 3450
Dell Latitude 5440
Dell Latitude 5450
Dell Latitude 5520
Dell Latitude 5530
Dell Latitude 5540
Dell Latitude 5550
Dell Optiplex 3000 Tc
Dell Optiplex 5400 All-in-one
Dell Optiplex 7020
Dell Optiplex All-in-one 7410
Dell Optiplex All-in-one 7420
Dell Optiplex Micro Plus 7010
Dell Precision 3260 Compact
Dell Precision 3280
Dell Pro 14 Pc14250
Dell Pro 16 Pc16250
Dell Pro 16 Plus Pb16250
Dell Pro 24 All-in-one
Dell Pro Max 14
Dell Pro Max 16 Plus
Dell Pro Rugged 13 Ra13250
Dell Pro Rugged 14 Rb14250
Dell Pro Slim Low Sff
Dell Pro Tower Qct1250
Dell Wyse 5070 Extended Thin Client
Dell Wyse 5070 Thin Client
Dell Wyse 5470 All-in-one Thin Client
Dell Wyse 5470 Mtc

Event History

Aug 27, 2025
CVE Published
via MITRE·01:57 PM
Data Sourced
via MITRE·01:57 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-43730?

CVE-2025-43730 is considered a high-severity vulnerability due to its potential for elevation of privileges and information disclosure.

2

How do I fix CVE-2025-43730?

To mitigate CVE-2025-43730, upgrade Dell ThinOS to version 2508_10.0127 or later.

3

Who is affected by CVE-2025-43730?

CVE-2025-43730 affects all users of Dell ThinOS versions prior to 2508_10.0127.

4

What type of vulnerability is CVE-2025-43730?

CVE-2025-43730 is categorized as an Argument Injection vulnerability due to improper neutralization of argument delimiters.

5

What could happen if CVE-2025-43730 is exploited?

Exploitation of CVE-2025-43730 could allow a local unauthenticated user to gain elevated privileges and access sensitive information.

Company

Resources

Contact

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CVE-2025-43730 - High severity Dell ThinOS vulnerability - SecAlerts