CVE-2025-43727
7.5 · HIGHOverview
CVE-2025-43727 is a high-severity vulnerability affecting dell data_domain_operating_system. It was published on October 7, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.
Remediation
Check the references section for vendor advisories and patches from dell. Update data_domain_operating_system 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 | data_domain_operating_system | >= 7.7.1.0, < 7.10.1.60 | Affected |
Frequently Asked Questions
What is CVE-2025-43727?
CVE-2025-43727 is a high-severity vulnerability affecting dell data_domain_operating_system. It was published on October 7, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-43727?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-43727?
Check the references section for vendor advisories and patches from dell. Update data_domain_operating_system 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-2025-43727?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-43727 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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