---
id: CVE-2025-9313
title: >-
  An unauthenticated user can connect to a publicly accessible database using
  arbitrary credentials
summary: >-
  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 f…
severity: none
cwe:
  - CWE-288
published: '2025-10-28'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-9313'
references:
  - url: 'https://cert.pl/en/posts/2025/10/CVE-2025-9313/'
    label: cvd@cert.pl
  - url: 'https://mmedica.asseco.pl/'
    label: cvd@cert.pl
tags:
  - nvd
epss: 0.00429
epssPercentile: 0.35124
ingestedAt: '2026-10-08T11:31:27.661Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.