CVE-2025-27640
📋 TL;DR
This SQL injection vulnerability in Vasion Print (formerly PrinterLogic) allows attackers to execute arbitrary SQL commands on the database. It affects organizations using Vasion Print Virtual Appliance Host before version 22.0.1002 and Application before version 20.0.2614. Successful exploitation could lead to data theft, system compromise, or complete control of affected systems.
💻 Affected Systems
- Vasion Print (formerly PrinterLogic) Virtual Appliance Host
- Vasion Print (formerly PrinterLogic) Application
📦 What is this software?
Vasion Print by Printerlogic
Virtual Appliance by Printerlogic
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing attackers to steal sensitive data, execute arbitrary code, pivot to other systems, and maintain persistent access.
Likely Case
Database compromise leading to data exfiltration, privilege escalation, and potential lateral movement within the network.
If Mitigated
Limited impact with proper network segmentation, database permissions, and input validation controls in place.
🎯 Exploit Status
SQL injection vulnerabilities are typically easy to exploit with automated tools. The high CVSS score suggests unauthenticated remote exploitation is possible.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Virtual Appliance Host 22.0.1002 or later, Application 20.0.2614 or later
Vendor Advisory: https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
Restart Required: Yes
Instructions:
1. Download the latest version from Vasion support portal. 2. Backup current configuration. 3. Apply the update following vendor documentation. 4. Restart the application/services. 5. Verify the update was successful.
🔧 Temporary Workarounds
Input Validation WAF Rules
allImplement web application firewall rules to block SQL injection patterns
Network Segmentation
allIsolate Vasion Print systems from sensitive networks and databases
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the vulnerable interface
- Deploy a web application firewall with SQL injection detection rules in front of the application
🔍 How to Verify
Check if Vulnerable:
Check the version in Vasion Print administration interface or via system commands on the hostCheck Version:
Check via Vasion Print web interface: Admin > System > About, or on appliance: cat /opt/printerlogic/version.txtVerify Fix Applied:
Confirm version is Virtual Appliance Host 22.0.1002+ and Application 20.0.2614+ in the admin interface📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts with SQL syntax
- Unexpected database schema changes
Network Indicators:
- Unusual outbound database connections
- SQL error messages in HTTP responses
- Patterns of SQL injection attempts in web logs
SIEM Query:
source="vasion_logs" AND ("sql" OR "database" OR "injection") AND ("error" OR "failed" OR "unexpected")