CVE-2025-23421
6.4 · MEDIUMOverview
CVE-2025-23421 is a medium-severity vulnerability. It was published on February 13, 2025 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
An attacker could obtain firmware files and reverse engineer their
intended use leading to loss of confidentiality and integrity of the
hardware devices enabled by the Qardio iOS and Android applications.
Remediation
Check the references section for vendor advisories, patches, and mitigation guidance. 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.
Frequently Asked Questions
What is CVE-2025-23421?
CVE-2025-23421 is a medium-severity vulnerability. It was published on February 13, 2025 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
How severe is CVE-2025-23421?
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-23421?
Check the references section for vendor advisories, patches, and mitigation guidance. 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-2025-23421?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-23421 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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