CVE-2025-27651
📋 TL;DR
This CVE describes a Server-Side Request Forgery (SSRF) vulnerability in Vasion Print (formerly PrinterLogic) that allows attackers to make unauthorized requests from the vulnerable server to internal or external systems. Organizations using affected versions of Vasion Print Virtual Appliance Host and Application are vulnerable to this attack.
💻 Affected Systems
- Vasion Print (formerly PrinterLogic) Virtual Appliance Host
- Vasion Print Application
📦 What is this software?
Vasion Print by Printerlogic
Virtual Appliance by Printerlogic
⚠️ Risk & Real-World Impact
Worst Case
Attackers could pivot from the vulnerable server to access internal systems, exfiltrate sensitive data, or perform attacks against other internal services that would normally be inaccessible from external networks.
Likely Case
Attackers exploit the SSRF to access internal APIs, cloud metadata services, or other internal systems to gather information for further attacks or data exfiltration.
If Mitigated
With proper network segmentation and egress filtering, the impact is limited to the local server environment with reduced ability to pivot to other systems.
🎯 Exploit Status
The vulnerability is referenced in multiple public disclosures with technical details, making exploitation straightforward for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Virtual Appliance Host 22.0.862 or later, Application 20.0.2014 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 virtual appliance. 5. Verify the update was successful.
🔧 Temporary Workarounds
Network Segmentation
allIsolate the Vasion Print server from other internal systems using firewall rules to limit outbound connections.
Egress Filtering
linuxImplement strict outbound firewall rules on the Vasion Print server to prevent SSRF attacks from reaching internal systems.
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the vulnerable server from other critical systems
- Deploy a web application firewall (WAF) with SSRF protection rules in front of the Vasion Print interface
🔍 How to Verify
Check if Vulnerable:
Check the version in the Vasion Print admin interface or run 'cat /etc/printerlogic/version' on the virtual applianceCheck Version:
cat /etc/printerlogic/versionVerify Fix Applied:
Verify the version shows 22.0.862 or higher for Virtual Appliance Host and 20.0.2014 or higher for Application📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP/HTTPS requests from the Vasion Print server
- Requests to internal IP ranges or cloud metadata endpoints
Network Indicators:
- HTTP requests from Vasion Print server to unexpected internal destinations
- Traffic to cloud metadata services (169.254.169.254 for AWS, etc.)
SIEM Query:
source="vasion-print" AND (dest_ip=169.254.169.254 OR dest_ip IN [10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16])