CVE-2024-32857
📋 TL;DR
Dell Peripheral Manager versions before 1.7.6 have a DLL hijacking vulnerability where attackers can place malicious DLLs in locations the application searches before legitimate ones. This allows arbitrary code execution with the privileges of the user running the software, potentially leading to privilege escalation. All users running affected versions are vulnerable.
💻 Affected Systems
- Dell Peripheral Manager
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise through privilege escalation to SYSTEM/root, enabling complete control over the affected system, data theft, and lateral movement.
Likely Case
Local attacker gains code execution with user privileges, potentially installing malware, stealing credentials, or escalating privileges through additional vulnerabilities.
If Mitigated
Limited impact if application runs with minimal privileges, but still allows attacker to perform actions within user context.
🎯 Exploit Status
DLL hijacking is a well-known attack technique. Exploitation requires local access to plant malicious DLLs in writable directories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.7.6
Vendor Advisory: https://www.dell.com/support/kbdoc/en-us/000225474/dsa-2024-242
Restart Required: Yes
Instructions:
1. Download Dell Peripheral Manager version 1.7.6 from Dell Support. 2. Uninstall previous version. 3. Install version 1.7.6. 4. Restart system.
🔧 Temporary Workarounds
Restrict DLL search paths
windowsUse application control policies to restrict where Dell Peripheral Manager can load DLLs from
Using Windows AppLocker or similar: Create rule to block DLL execution from user-writable directories
Run with minimal privileges
windowsConfigure Dell Peripheral Manager to run with standard user privileges instead of administrative rights
Set application to run as standard user in Task Scheduler or service configuration
🧯 If You Can't Patch
- Remove or disable Dell Peripheral Manager if not essential
- Implement strict file system permissions to prevent users from writing to application directories
🔍 How to Verify
Check if Vulnerable:
Check Dell Peripheral Manager version in Control Panel > Programs and Features. If version is below 1.7.6, system is vulnerable.Check Version:
wmic product where name="Dell Peripheral Manager" get versionVerify Fix Applied:
Verify version shows 1.7.6 or higher in Control Panel > Programs and Features.📡 Detection & Monitoring
Log Indicators:
- Process Monitor logs showing DLL loads from unusual locations
- Windows Event Logs showing unexpected process creation from Dell Peripheral Manager
Network Indicators:
- Unusual outbound connections from Dell Peripheral Manager process
SIEM Query:
Process creation where parent_process contains "DellPeripheralManager" AND process_name ends with ".dll"