CVE-2025-43939
7.8 · HIGHOverview
CVE-2025-43939 is a high-severity vulnerability affecting dell unity_operating_environment. It was published on October 30, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Dell Unity, version(s) 5.4 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Command execution and Elevation of privileges.
Remediation
Check the references section for vendor advisories and patches from dell. Update unity_operating_environment to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| dell | unity_operating_environment | >= 0, < 5.5.2.0 | Affected |
Frequently Asked Questions
What is CVE-2025-43939?
CVE-2025-43939 is a high-severity vulnerability affecting dell unity_operating_environment. It was published on October 30, 2025 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-43939?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-43939?
Check the references section for vendor advisories and patches from dell. Update unity_operating_environment to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-43939?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-43939 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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