CVE-2024-10644
📋 TL;DR
This vulnerability allows remote authenticated administrators to inject malicious code into Ivanti Connect Secure and Policy Secure systems, leading to remote code execution. Organizations using affected versions of these VPN and policy management products are at risk.
💻 Affected Systems
- Ivanti Connect Secure
- Ivanti Policy Secure
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise allowing attacker to establish persistent access, steal credentials, pivot to internal networks, and deploy ransomware or other malware.
Likely Case
Attacker gains administrative control of the Ivanti appliance, can intercept VPN traffic, modify policies, and access connected internal resources.
If Mitigated
Limited impact if strong network segmentation, admin account monitoring, and least privilege principles are implemented.
🎯 Exploit Status
Exploitation requires admin credentials but is straightforward once authenticated. Similar Ivanti vulnerabilities have been actively exploited in the wild.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Connect Secure 22.7R2.4, Policy Secure 22.7R1.3
Restart Required: Yes
Instructions:
1. Download the patch from Ivanti support portal. 2. Backup current configuration. 3. Apply patch via admin interface. 4. Restart appliance. 5. Verify patch installation and functionality.
🔧 Temporary Workarounds
Restrict Admin Access
allLimit admin account access to specific IP addresses and implement multi-factor authentication.
Network Segmentation
allPlace Ivanti appliances in DMZ with strict firewall rules limiting inbound/outbound connections.
🧯 If You Can't Patch
- Isolate affected systems from critical networks and implement strict network access controls.
- Monitor admin account activity aggressively and implement session timeouts for admin interfaces.
🔍 How to Verify
Check if Vulnerable:
Check version in Ivanti admin interface under System > Maintenance > Version Information.Check Version:
ssh admin@ivanti-appliance 'show version' or check web admin interfaceVerify Fix Applied:
Verify version shows 22.7R2.4 or later for Connect Secure, 22.7R1.3 or later for Policy Secure.📡 Detection & Monitoring
Log Indicators:
- Unusual admin login patterns
- Unexpected configuration changes
- Suspicious process execution in system logs
Network Indicators:
- Unusual outbound connections from Ivanti appliance
- Anomalous VPN traffic patterns
SIEM Query:
source="ivanti*" AND (event_type="admin_login" OR event_type="config_change") | stats count by user, src_ip