CVE-2024-51534
📋 TL;DR
A local path traversal vulnerability in Dell PowerProtect DD allows low-privileged users to overwrite OS files, potentially causing denial of service. This affects Dell PowerProtect DD systems running versions before DDOS 8.3.0.0, 7.10.1.50, and 7.13.1.20.
💻 Affected Systems
- Dell PowerProtect DD
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise through OS file manipulation leading to permanent denial of service or privilege escalation.
Likely Case
Local user causes denial of service by overwriting critical system files, requiring system restoration.
If Mitigated
Limited impact with proper access controls and monitoring in place.
🎯 Exploit Status
Requires local access and knowledge of vulnerable paths. No public exploit available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: DDOS 8.3.0.0, 7.10.1.50, or 7.13.1.20
Vendor Advisory: https://www.dell.com/support/kbdoc/en-us/000279157/dsa-2025-022-security-update-for-dell-powerprotect-dd-multiple-vulnerabilities
Restart Required: No
Instructions:
1. Review Dell advisory DSA-2025-022. 2. Download appropriate patch version for your system. 3. Apply update following Dell PowerProtect DD update procedures. 4. Verify successful update.
🔧 Temporary Workarounds
Restrict local user access
allLimit local user accounts to only trusted administrators
Implement file integrity monitoring
allMonitor critical OS files for unauthorized changes
🧯 If You Can't Patch
- Implement strict access controls to limit local user accounts
- Deploy file integrity monitoring on critical system directories
🔍 How to Verify
Check if Vulnerable:
Check current DDOS version via system administration interface or CLICheck Version:
system version show (or equivalent DDOS command)Verify Fix Applied:
Verify system is running DDOS 8.3.0.0, 7.10.1.50, or 7.13.1.20 or later📡 Detection & Monitoring
Log Indicators:
- Unauthorized file write attempts to system directories
- Path traversal patterns in file operations
Network Indicators:
- N/A (local exploit)
SIEM Query:
source="powerprotect-dd" AND (event_type="file_write" AND path="../" OR path contains "..")