CVE-2017-4982
📋 TL;DR
CVE-2017-4982 is a privilege management vulnerability in EMC Mainframe Enablers ResourcePak Base that allows malicious users to escalate privileges and potentially compromise affected systems. This affects versions 7.6.0, 8.0.0, and 8.1.0 of the software running on mainframe environments.
💻 Affected Systems
- EMC Mainframe Enablers ResourcePak Base
📦 What is this software?
Mainframe Enablers Resourcepak Base by Emc
View all CVEs affecting Mainframe Enablers Resourcepak Base →
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with administrative/root access, allowing data theft, system manipulation, or installation of persistent backdoors.
Likely Case
Privilege escalation leading to unauthorized access to sensitive mainframe resources and data.
If Mitigated
Limited impact if proper access controls, network segmentation, and least privilege principles are enforced.
🎯 Exploit Status
Requires authenticated access to the system. No public exploit code available based on references.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 8.1.0 with specific patches applied
Vendor Advisory: https://www.dell.com/support/security/en-us/details/537363/DSA-2017-089-EMC-Mainframe-Enablers-ResourcePak-Base-Multiple-Security-Vulnerabilities
Restart Required: Yes
Instructions:
1. Download and apply the vendor-provided patches for your specific version. 2. Restart the affected services or systems as required. 3. Verify the patch installation through version checks.
🔧 Temporary Workarounds
Access Control Restrictions
allImplement strict access controls and least privilege principles to limit who can access the vulnerable components.
Network Segmentation
allIsolate mainframe systems from general network access and implement strict firewall rules.
🧯 If You Can't Patch
- Implement strict user access controls and monitor for privilege escalation attempts
- Segment the mainframe environment and restrict access to only authorized personnel
🔍 How to Verify
Check if Vulnerable:
Check the installed version of EMC Mainframe Enablers ResourcePak Base against affected versions (7.6.0, 8.0.0, 8.1.0).Check Version:
Consult EMC documentation for version checking commands specific to your mainframe environment.Verify Fix Applied:
Verify the version is updated beyond 8.1.0 or confirm patch installation through vendor documentation.📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation attempts
- Unauthorized access to EMC ResourcePak components
- Failed authentication attempts followed by successful privileged operations
Network Indicators:
- Unusual connections to mainframe management ports
- Traffic patterns indicating privilege escalation attempts
SIEM Query:
Search for events related to EMC Mainframe Enablers ResourcePak Base with privilege changes or unauthorized access patterns.