CVE-2024-52543
📋 TL;DR
Dell NativeEdge version 2.1.0.0 contains a temporary file creation vulnerability with insecure permissions. A high-privileged attacker with local access could exploit this to read sensitive information from temporary files. Only Dell NativeEdge 2.1.0.0 users are affected.
💻 Affected Systems
- Dell NativeEdge
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
High-privileged attacker reads sensitive configuration data, credentials, or other confidential information from temporary files, potentially enabling further system compromise.
Likely Case
Local administrator or compromised high-privilege account reads sensitive information from temporary files created by NativeEdge processes.
If Mitigated
With proper access controls and monitoring, impact is limited to information disclosure from temporary files accessible only to high-privilege users.
🎯 Exploit Status
Exploitation requires high-privilege local access; attacker would need to identify and read temporary files with sensitive data.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Update to version after 2.1.0.0 as specified in Dell advisory
Vendor Advisory: https://www.dell.com/support/kbdoc/en-us/000258904/dsa-2024-488-security-update-for-dell-nativeedge-multiple-vulnerabilities
Restart Required: Yes
Instructions:
1. Review Dell advisory DSA-2024-488. 2. Download and apply the latest NativeEdge update from Dell support. 3. Restart NativeEdge services or the entire platform as required.
🔧 Temporary Workarounds
Restrict local administrative access
allLimit the number of users with high-privilege local access to NativeEdge systems
Monitor temporary file access
linuxImplement file system auditing for temporary directories used by NativeEdge
auditctl -w /tmp/nativeedge_temp -p rwxa -k nativeedge_temp_access
🧯 If You Can't Patch
- Implement strict access controls to limit local administrative access to essential personnel only
- Monitor file system activity in temporary directories and alert on suspicious access patterns
🔍 How to Verify
Check if Vulnerable:
Check NativeEdge version: nativeedge --version or review installed packagesCheck Version:
nativeedge --versionVerify Fix Applied:
Verify version is updated beyond 2.1.0.0 and check Dell advisory for specific fixed version📡 Detection & Monitoring
Log Indicators:
- Unusual file access patterns in /tmp or NativeEdge temporary directories by high-privilege users
- Multiple failed attempts to access restricted temporary files
Network Indicators:
- Not applicable - local file system vulnerability
SIEM Query:
source="file_access_logs" AND path="/tmp/nativeedge*" AND user="root" OR user="admin"