VDB-321577 · CVE-2025-43730 · dsa-2025-331

Dell ThinOS 10 prior 2508_10.0127 argument injection

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dell ThinOS 10. This vulnerability affects unknown code. This manipulation causes argument injection. This vulnerability is tracked as CVE-2025-43730. The attack is restricted to local execution. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dell ThinOS 10. It has been declared as critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a argument injection vulnerability. The CWE definition for the vulnerability is CWE-88. The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Dell ThinOS 10, versions prior to 2508_10.0127, 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.

The advisory is shared at dell.com. This vulnerability is known as CVE-2025-43730 since 04/17/2025. The exploitation appears to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/15/2026). MITRE ATT&CK project uses the attack technique T1059 for this issue.

Upgrading to version 2508_10.0127 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Dell

Name

ThinOS 10

License

commercial

Website

Vendor: https://www.dell.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 8.4
CNA Vector (dell): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Argument injection
CWE: CWE-88 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ThinOS 10 2508_10.0127

Timelineinfo

04/17/2025 CVE reserved
08/27/2025 +132 days Advisory disclosed
08/27/2025 +0 days VulDB entry created
01/15/2026 +141 days VulDB entry last update

Sourcesinfo

Vendor: dell.com

Advisory: dsa-2025-331
Status: Confirmed

CVE: CVE-2025-43730 (🔒)
GCVE (CVE): GCVE-0-2025-43730
GCVE (VulDB): GCVE-100-321577

Entryinfo

Created: 08/27/2025 18:59
Updated: 01/15/2026 16:06
Changes: 08/27/2025 18:59 (63), 08/29/2025 22:35 (1), 01/15/2026 16:06 (10)
Complete: 🔍
Cache ID: 216::103