CVE-2023-27795
📋 TL;DR
This vulnerability in IXP Data Easy Install v.6.6.14884.0 allows a local attacker to escalate privileges using a static XOR key. Attackers with local access can gain elevated system permissions. Only users of this specific software version are affected.
💻 Affected Systems
- IXP Data Easy Install
📦 What is this software?
Easyinstall by Ixpdata
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise with administrative privileges, enabling installation of malware, data theft, or lateral movement across the network.
Likely Case
Local privilege escalation allowing attackers to bypass security controls, install unauthorized software, or access restricted system resources.
If Mitigated
Limited impact if proper access controls, least privilege principles, and network segmentation are implemented.
🎯 Exploit Status
Exploitation requires local access and knowledge of the static XOR key. No public exploit code has been identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v.6.6.14885.0 or later
Vendor Advisory: https://www.bramfitt-tech-labs.com/article/easy-install-cve-issue
Restart Required: Yes
Instructions:
1. Download the latest version from the vendor. 2. Uninstall the vulnerable version. 3. Install the patched version. 4. Restart the system.
🔧 Temporary Workarounds
Remove vulnerable software
windowsUninstall IXP Data Easy Install v.6.6.14884.0 if not required
Control Panel > Programs > Uninstall a program > Select IXP Data Easy Install > Uninstall
Restrict local access
allImplement strict access controls to limit who can log into affected systems
🧯 If You Can't Patch
- Implement strict least privilege principles - ensure users only have necessary permissions
- Monitor for privilege escalation attempts and unusual local account activity
🔍 How to Verify
Check if Vulnerable:
Check installed programs list for IXP Data Easy Install version 6.6.14884.0Check Version:
wmic product where name="IXP Data Easy Install" get versionVerify Fix Applied:
Verify installed version is 6.6.14885.0 or later📡 Detection & Monitoring
Log Indicators:
- Unusual privilege escalation events
- Failed authentication attempts followed by successful elevated access
- Process creation with higher privileges than user account
Network Indicators:
- Unusual outbound connections from previously low-privilege accounts
SIEM Query:
EventID=4688 AND ProcessName LIKE "%easyinstall%" AND NewProcessName NOT LIKE "%easyinstall%"