CVE-2024-6245
📋 TL;DR
This CVE describes a use of default credentials vulnerability in Maruti Suzuki SmartPlay infotainment systems on Linux. Attackers can attempt common or default usernames and passwords to gain unauthorized access. This affects 2022 Maruti Suzuki Brezza vehicles in the Indian market with specific SmartPlay software versions.
💻 Affected Systems
- Maruti Suzuki SmartPlay Infotainment System
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of the infotainment system allowing attackers to access vehicle data, control entertainment functions, potentially bridge to other vehicle systems, or install malicious software.
Likely Case
Unauthorized access to infotainment features, potential data theft from connected devices, and disruption of entertainment/navigation functions.
If Mitigated
Limited impact if strong unique credentials are implemented and network access is restricted.
🎯 Exploit Status
Exploitation requires access to the vehicle's infotainment system interface, either physically or through connected networks. Default credential attacks are well-understood and easily automated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.marutisuzuki.com/corporate/technology/smartplay-systems
Restart Required: No
Instructions:
1. Contact Maruti Suzuki dealership or authorized service center. 2. Request security update for SmartPlay system. 3. Follow technician instructions for software update installation.
🔧 Temporary Workarounds
Change Default Credentials
linuxChange any default usernames and passwords to strong, unique credentials.
Access SmartPlay system settings > Security > Change credentials
Disable Unnecessary Services
linuxDisable any network services or connectivity features not required for normal operation.
Access system settings > Network > Disable unused connections
🧯 If You Can't Patch
- Implement strong unique credentials immediately
- Restrict physical access to the vehicle and disable unnecessary network connectivity
🔍 How to Verify
Check if Vulnerable:
Check if default credentials work on the SmartPlay system login interface. Access system settings > About to check software version.Check Version:
Access SmartPlay Settings > System Information > Software VersionVerify Fix Applied:
Attempt to login with default credentials - should fail. Verify new credentials work. Check software version matches patched release.📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts
- Successful logins from unusual locations/times
- Authentication events with default usernames
Network Indicators:
- Unusual network traffic from infotainment system
- Connection attempts to unexpected external addresses
SIEM Query:
source="smartplay_system" AND (event_type="authentication_failure" OR event_type="authentication_success")