CVE-2024-38289
📋 TL;DR
This is a critical SQL injection vulnerability in R-HUB TurboMeeting's Virtual Meeting Password endpoint that allows unauthenticated remote attackers to extract password hashes from the database. Attackers can use these hashed passwords to authenticate to the application and potentially gain unauthorized access. All systems running TurboMeeting through version 8.x are affected.
💻 Affected Systems
- R-HUB TurboMeeting
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of the TurboMeeting system, unauthorized access to all meetings, potential lateral movement to connected systems, and data exfiltration.
Likely Case
Unauthenticated attackers extract password hashes, crack weak passwords, and gain unauthorized access to meetings and administrative functions.
If Mitigated
Attackers can detect the vulnerability but cannot successfully exploit due to input validation or WAF protections.
🎯 Exploit Status
The vulnerability is boolean-based SQL injection, which is well-understood and has public proof-of-concept available in the Google advisory.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 9.0 or later
Vendor Advisory: https://www.rhubcom.com/v5/manuals.html
Restart Required: Yes
Instructions:
1. Download TurboMeeting version 9.0 or later from R-HUB website. 2. Backup current configuration and data. 3. Install the new version following vendor instructions. 4. Restart the TurboMeeting service.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block malicious requests to the VMP endpoint.
Network Segmentation
allRestrict access to TurboMeeting server to trusted networks only.
🧯 If You Can't Patch
- Implement strict input validation and parameterized queries for the VMP endpoint
- Disable or restrict access to the VMP endpoint if not required
🔍 How to Verify
Check if Vulnerable:
Check if TurboMeeting version is 8.x or earlier by accessing the admin interface or checking installed version.Check Version:
Check TurboMeeting admin interface or installation directory for version informationVerify Fix Applied:
Verify installation of TurboMeeting version 9.0 or later and test the VMP endpoint with SQL injection payloads.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in application logs
- Multiple failed authentication attempts followed by successful login
- Requests to VMP endpoint with SQL keywords
Network Indicators:
- HTTP requests containing SQL injection patterns to /vmp endpoint
- Unusual traffic patterns to TurboMeeting server
SIEM Query:
source="turbo-meeting.log" AND ("SQL" OR "syntax" OR "error" OR "vmp")