CVE-2024-2448
📋 TL;DR
An authenticated OS command injection vulnerability in LoadMaster allows any authenticated UI user to execute arbitrary operating system commands through a UI component. This affects all LoadMaster deployments with authenticated users, potentially leading to full system compromise.
💻 Affected Systems
- Kemp LoadMaster
📦 What is this software?
Loadmaster by Progress
Loadmaster by Progress
Loadmaster by Progress
Loadmaster by Progress
⚠️ Risk & Real-World Impact
Worst Case
Complete system takeover with root/administrator privileges, data exfiltration, lateral movement to other systems, and persistent backdoor installation.
Likely Case
Unauthorized command execution leading to service disruption, configuration changes, credential theft, and potential privilege escalation.
If Mitigated
Limited impact if proper network segmentation, least privilege access, and command validation are implemented.
🎯 Exploit Status
Requires authenticated access but any permission level is sufficient; command injection is typically straightforward to exploit
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific patched versions
Vendor Advisory: https://support.kemptechnologies.com/hc/en-us/articles/25119767150477-LoadMaster-Security-Vulnerabilities-CVE-2024-2448-and-CVE-2024-2449
Restart Required: Yes
Instructions:
1. Review vendor advisory for affected versions. 2. Download and apply the latest LoadMaster firmware/software update from official sources. 3. Restart LoadMaster services or appliance as required. 4. Verify the update was successful.
🔧 Temporary Workarounds
Restrict UI Access
allLimit LoadMaster UI access to only necessary administrative users from trusted networks
Network Segmentation
allIsolate LoadMaster management interface from general user networks
🧯 If You Can't Patch
- Implement strict network access controls to limit LoadMaster UI access to trusted IPs only
- Review and minimize authenticated user accounts, implement multi-factor authentication if available
🔍 How to Verify
Check if Vulnerable:
Check LoadMaster version against vendor advisory; if running an affected version and has authenticated UI users, assume vulnerableCheck Version:
Check LoadMaster web UI dashboard or use vendor-specific CLI commandsVerify Fix Applied:
Verify LoadMaster version is updated to patched version specified in vendor advisory📡 Detection & Monitoring
Log Indicators:
- Unusual command execution patterns in system logs
- Authentication from unexpected sources to LoadMaster UI
- System configuration changes not initiated by administrators
Network Indicators:
- Unexpected outbound connections from LoadMaster appliance
- Suspicious payloads in HTTP requests to LoadMaster UI
SIEM Query:
source="loadmaster" AND (event_type="command_execution" OR user_agent CONTAINS "suspicious" OR src_ip NOT IN [trusted_ips])🔗 References
- https://progress.com/loadmaster
- https://support.kemptechnologies.com/hc/en-us/articles/25119767150477-LoadMaster-Security-Vulnerabilities-CVE-2024-2448-and-CVE-2024-2449
- https://progress.com/loadmaster
- https://support.kemptechnologies.com/hc/en-us/articles/25119767150477-LoadMaster-Security-Vulnerabilities-CVE-2024-2448-and-CVE-2024-2449
