CVE-2024-3699
📋 TL;DR
CVE-2024-3699 is a critical vulnerability in drEryk Gabinet medical software where a hard-coded database password allows attackers to access sensitive patient data. This affects all installations of drEryk Gabinet versions 7.0.0.0 through 9.17.0.0, potentially exposing medical records and personal information.
💻 Affected Systems
- drEryk Gabinet
📦 What is this software?
Gabinet by Dreryk
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of patient database leading to mass medical data theft, identity theft, blackmail, and regulatory violations.
Likely Case
Unauthorized access to patient medical records, personal information, and sensitive healthcare data.
If Mitigated
Limited or no data exposure if proper network segmentation and access controls are implemented.
🎯 Exploit Status
Exploitation requires only knowledge of the hard-coded password and database connection details.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 9.18.0.0 or later
Vendor Advisory: https://dreryk.pl/produkty/gabinet/
Restart Required: Yes
Instructions:
1. Backup database and configuration. 2. Download and install drEryk Gabinet version 9.18.0.0 or later from official vendor site. 3. Restart the application and verify functionality.
🔧 Temporary Workarounds
Network Segmentation
allIsolate the drEryk Gabinet database server from untrusted networks and limit access to authorized systems only.
Database Password Change
allManually change the database password in the application configuration and database authentication settings.
🧯 If You Can't Patch
- Implement strict network access controls to limit database connections to authorized application servers only.
- Deploy database activity monitoring to detect unauthorized access attempts and alert on suspicious queries.
🔍 How to Verify
Check if Vulnerable:
Check drEryk Gabinet version in application settings or About dialog. Versions 7.0.0.0 through 9.17.0.0 are vulnerable.
Check Version:
Check application interface or installation directory for version information.
Verify Fix Applied:
Verify installation of version 9.18.0.0 or later and confirm database connection uses unique credentials.
📡 Detection & Monitoring
Log Indicators:
- Unusual database connection attempts from unauthorized IPs
- Multiple failed login attempts followed by successful access
- Database queries from unexpected user accounts
Network Indicators:
- Database port (typically 1433 for SQL Server) connections from unexpected sources
- Unencrypted database traffic containing sensitive medical data
SIEM Query:
source="database_logs" AND (event_type="authentication" AND result="success" AND user="hardcoded_user") OR (source_ip NOT IN allowed_ips AND destination_port=1433)