CVE-2024-1015
📋 TL;DR
A critical remote command execution vulnerability in SE-elektronic GmbH E-DDC3.3 devices allows attackers to execute arbitrary operating system commands via the web configuration interface. This affects versions 03.07.03 and higher, potentially compromising the entire device and connected systems. Organizations using these building automation controllers are at risk.
💻 Affected Systems
- SE-elektronic GmbH E-DDC3.3
📦 What is this software?
E Ddc3.3 Firmware by Se Elektronic
⚠️ Risk & Real-World Impact
Worst Case
Complete device takeover leading to lateral movement within building automation networks, disruption of critical environmental controls, and potential physical safety risks.
Likely Case
Unauthorized access to device configuration, data exfiltration, installation of persistent backdoors, and disruption of building management functions.
If Mitigated
Limited impact if devices are isolated from untrusted networks and have strict access controls, though the vulnerability remains present.
🎯 Exploit Status
The vulnerability allows command injection via web configuration functionality, suggesting relatively straightforward exploitation once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not provided in references
Restart Required: No
Instructions:
No official patch is currently available. Monitor SE-elektronic GmbH for security updates and advisories.
🔧 Temporary Workarounds
Network Isolation
allIsolate E-DDC3.3 devices from untrusted networks and restrict access to management interfaces.
Access Control
allImplement strict firewall rules to limit access to the web configuration interface to authorized IP addresses only.
🧯 If You Can't Patch
- Disable web configuration functionality if not required for operations
- Implement network segmentation to isolate vulnerable devices from critical systems
🔍 How to Verify
Check if Vulnerable:
Check device version via web interface or management console. If version is 03.07.03 or higher, the device is vulnerable.
Check Version:
Check device web interface or consult device documentation for version information
Verify Fix Applied:
Verify that no patch is available from vendor and that workarounds have been implemented.
📡 Detection & Monitoring
Log Indicators:
- Unusual command execution attempts in device logs
- Unauthorized access to web configuration interface
- Suspicious network traffic to device management ports
Network Indicators:
- Unexpected outbound connections from E-DDC3.3 devices
- Traffic patterns suggesting command injection attempts
SIEM Query:
Not specified - monitor for unusual access to device management interfaces and command execution patterns
🔗 References
- https://www.hackplayers.com/2024/01/cve-2024-1014-and-cve-2024-1015.html
- https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-se-elektronic-gmbh-products
- https://www.hackplayers.com/2024/01/cve-2024-1014-and-cve-2024-1015.html
- https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-se-elektronic-gmbh-products