CVE-2025-8410
📋 TL;DR
A Use After Free vulnerability in RTI Connext Professional Security Plugins allows attackers to manipulate files on affected systems. This affects RTI Connext Professional versions 7.5.0 through 7.6.0. The vulnerability could enable unauthorized file operations.
💻 Affected Systems
- RTI Connext Professional with Security Plugins
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise through arbitrary file manipulation leading to remote code execution or data exfiltration.
Likely Case
Unauthorized file access, modification, or deletion affecting system integrity and confidentiality.
If Mitigated
Limited impact through proper access controls and network segmentation.
🎯 Exploit Status
Exploitation requires access to the affected RTI Connext Professional instance.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.6.0 or later
Vendor Advisory: https://www.rti.com/vulnerabilities/#cve-2025-8410
Restart Required: Yes
Instructions:
1. Download RTI Connext Professional version 7.6.0 or later from RTI support portal. 2. Install the update following RTI's installation guide. 3. Restart all affected RTI Connext Professional services.
🔧 Temporary Workarounds
Disable Security Plugins
allTemporarily disable RTI Security Plugins if not required for functionality.
Modify RTI configuration to disable security plugins
Network Segmentation
allRestrict network access to RTI Connext Professional instances.
Configure firewall rules to limit inbound connections
🧯 If You Can't Patch
- Implement strict network segmentation to isolate RTI Connext Professional instances
- Apply principle of least privilege to file system permissions
🔍 How to Verify
Check if Vulnerable:
Check RTI Connext Professional version using 'rtiddsgen -version' or review installation logs.Check Version:
rtiddsgen -versionVerify Fix Applied:
Verify version is 7.6.0 or later and confirm Security Plugins are functioning correctly.📡 Detection & Monitoring
Log Indicators:
- Unexpected file access patterns in RTI logs
- Security plugin errors or crashes
Network Indicators:
- Unusual network traffic to RTI Connext Professional ports
- Anomalous file transfer patterns
SIEM Query:
source="rti_connext" AND (event_type="file_access" OR event_type="security_error")