CVE-2025-5450
📋 TL;DR
This vulnerability allows authenticated administrators with read-only permissions to modify restricted settings in Ivanti Connect Secure and Ivanti Policy Secure. Attackers with compromised admin credentials can escalate privileges and change system configurations. Organizations using affected versions of these products are at risk.
💻 Affected Systems
- Ivanti Connect Secure
- Ivanti Policy Secure
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
An attacker with compromised read-only admin credentials could modify critical security settings, disable security controls, create backdoors, or disrupt VPN connectivity for all users.
Likely Case
An insider threat or external attacker with stolen credentials could modify certificate settings, potentially intercepting encrypted traffic or bypassing authentication mechanisms.
If Mitigated
With proper credential protection and network segmentation, impact is limited to unauthorized configuration changes that can be detected and rolled back.
🎯 Exploit Status
Exploitation requires valid admin credentials but is straightforward once credentials are obtained.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Ivanti Connect Secure 22.7R2.8 or later, Ivanti Policy Secure 22.7R1.5 or later
Vendor Advisory: https://forums.ivanti.com/s/article/July-Security-Advisory-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Multiple-CVEs
Restart Required: Yes
Instructions:
1. Download the latest patch from Ivanti support portal. 2. Backup current configuration. 3. Apply the patch following Ivanti's upgrade guide. 4. Restart the appliance. 5. Verify the patch was applied successfully.
🔧 Temporary Workarounds
Restrict Admin Access
allLimit administrative access to only trusted networks and implement multi-factor authentication for all admin accounts.
Monitor Certificate Changes
allImplement monitoring for certificate management activities and alert on unexpected changes.
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Ivanti appliances from untrusted networks
- Enforce strong password policies and multi-factor authentication for all admin accounts
🔍 How to Verify
Check if Vulnerable:
Check the appliance version via web admin interface or CLI. If version is below the patched versions, the system is vulnerable.
Check Version:
From CLI: show version full
Verify Fix Applied:
Verify the appliance version is at or above Ivanti Connect Secure 22.7R2.8 or Ivanti Policy Secure 22.7R1.5.
📡 Detection & Monitoring
Log Indicators:
- Unexpected certificate modifications
- Configuration changes by read-only admin accounts
- Failed authentication attempts followed by successful admin login
Network Indicators:
- Unusual certificate changes in SSL/TLS handshakes
- Changes to VPN authentication settings
SIEM Query:
source="ivanti*" AND (event_type="certificate_modification" OR event_type="config_change") AND user_role="readonly_admin"