CVE-2024-7746
📋 TL;DR
CVE-2024-7746 is a critical authentication bypass vulnerability in Tananaev Solutions Traccar Server that allows attackers to access the administrator panel using default credentials. This affects all Traccar Server deployments with the vulnerable Administrator Panel modules. Attackers can perform privileged transactions that should require authentication.
💻 Affected Systems
- Tananaev Solutions Traccar Server
📦 What is this software?
Traccar by Traccar
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of the Traccar platform allowing attackers to access, modify, or delete all tracking data, user accounts, and system configurations, potentially leading to data theft, service disruption, or malicious tracking manipulation.
Likely Case
Unauthorized access to administrator functions leading to data exfiltration, configuration changes, or installation of backdoors for persistent access.
If Mitigated
Limited impact if strong network segmentation, monitoring, and access controls are implemented alongside credential changes.
🎯 Exploit Status
Exploitation requires knowledge of default credentials or credential guessing. No complex technical skills needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific version
Vendor Advisory: https://asrg.io/security-advisories/cve-2024-7746/
Restart Required: Yes
Instructions:
1. Update Traccar Server to the latest patched version
2. Change all default credentials immediately
3. Restart the Traccar service
4. Verify authentication is required for all privileged transactions
🔧 Temporary Workarounds
Change Default Credentials
allImmediately change all default passwords and usernames for the Traccar administrator panel
Use Traccar web interface to change administrator credentials
Network Access Restriction
allRestrict access to Traccar administrator panel to trusted IP addresses only
Configure firewall rules to limit access to Traccar ports (typically 8082)
🧯 If You Can't Patch
- Isolate Traccar server from internet access
- Implement strict network segmentation and monitor all access attempts to administrator panel
🔍 How to Verify
Check if Vulnerable:
Attempt to access the Traccar administrator panel using default credentials. If access is granted without proper authentication, the system is vulnerable.Check Version:
Check Traccar web interface or server logs for version informationVerify Fix Applied:
Verify that authentication is required for all administrator panel functions and default credentials no longer work.📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts followed by successful authentication
- Administrator panel access from unusual IP addresses
- Configuration changes without proper authentication logs
Network Indicators:
- Unusual traffic patterns to Traccar administrator port (typically 8082)
- Authentication bypass attempts in HTTP requests
SIEM Query:
source="traccar" AND (event="authentication_success" AND user="admin") OR (event="configuration_change" AND NOT auth_method="proper")