Local code execution via undisclosed command injection
Published Mar 7, 2025 · Updated Feb 26, 2026
Command injection in Dell ThinOS 2411 and earlier allows local users with low privileges to execute arbitrary code on the thin client. Dell has not disclosed the affected proprietary component, input path, or command-building operation that fails to neutralize special command elements. Exploitation requires an existing low-privilege local session and can compromise the confidentiality, integrity, and availability of the endpoint.
Summary
What happened
Command injection in Dell ThinOS 2411 and earlier allows local users with low privileges to execute arbitrary code on the thin client. Dell has not disclosed the affected proprietary component, input path, or command-building operation that fails to neutralize special command elements. Exploitation requires an existing low-privilege local session and can compromise the confidentiality, integrity, and availability of the endpoint.
The record
- CVE
- CVE-2025-26331
- Published
- Mar 7, 2025
- Updated
- Feb 26, 2026
- Vendor
- Dell Technologies
- Product
- Dell ThinOS
- Classifications
- CWE-77, T1059
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 7, 2025CVE publishedPublication date reported by the CVE source.
- Feb 26, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=N/A <ThinOS 2502
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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