Local privilege escalation via OS command injection
Published Oct 30, 2025 · Updated Oct 30, 2025
OS command injection in Dell Unity Operating Environment before 5.5.2 allows local users with low privileges to execute commands. Dell has not disclosed the affected command-building locus or the untrusted input path, beyond identifying improper neutralization of OS command elements. The required local foothold limits reachability, but successful exploitation grants command execution beyond the caller's low-privilege role.
Summary
What happened
OS command injection in Dell Unity Operating Environment before 5.5.2 allows local users with low privileges to execute commands. Dell has not disclosed the affected command-building locus or the untrusted input path, beyond identifying improper neutralization of OS command elements. The required local foothold limits reachability, but successful exploitation grants command execution beyond the caller's low-privilege role.
The record
- CVE
- CVE-2025-43939
- Published
- Oct 30, 2025
- Updated
- Oct 30, 2025
- Vendor
- Dell Technologies
- Product
- Unity
- Classifications
- CWE-78, T1068
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 30, 2025CVE publishedPublication date reported by the CVE source.
- Oct 30, 2025Record 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 <5.5.2
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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