What’s Vulnerable › Vulnerabilities

CVE-2025-9313: Unauthorized database access in Asseco mMedica

• Severity: critical (CVSS 9.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-28 · updated 2026-10-08
• Weakness: CWE-288

Description

An unauthenticated user can connect to a publicly accessible database using arbitrary credentials. The system grants full access to the database by leveraging a previously authenticated connection through a "mmBackup" application. This flaw allows attackers to bypass authentication mechanisms and gain unauthorized access to database with sensitive data. This issue affects Asseco mMedica in versions before 11.9.5.

Affected products

• Asseco Poland S.A. mMedica: before 11.9.5 — fixed in 11.9.5

How to fix

Upgrade to a fixed version: Asseco Poland S.A. mMedica 11.9.5. Check the vendor advisory for mitigations.

References

• https://cert.pl/en/posts/2025/10/CVE-2025-9313/
• https://mmedica.asseco.pl/

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