CVE-2025-34231
📋 TL;DR
This CVE describes an unauthenticated server-side request forgery (SSRF) vulnerability in Vasion Print (formerly PrinterLogic) Virtual Appliance Host and Application. Attackers can force the server to make arbitrary HTTP requests to internal resources, enabling network reconnaissance, credential theft, and data exfiltration. Organizations using affected versions of Vasion Print Virtual Appliance Host prior to 25.1.102 or Application prior to 25.1.1413 are vulnerable.
💻 Affected Systems
- Vasion Print Virtual Appliance Host
- Vasion Print Application
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full internal network compromise including credential harvesting from internal services, lateral movement to critical systems, and exfiltration of sensitive data.
Likely Case
Internal network reconnaissance, credential leakage from vulnerable internal services, and potential data exfiltration from accessible endpoints.
If Mitigated
Limited impact due to network segmentation, outbound filtering, and internal service hardening, though initial foothold remains possible.
🎯 Exploit Status
Exploitation requires only HTTP requests with crafted parameters. Public technical details and proof-of-concept information are available in referenced advisories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Virtual Appliance Host 25.1.102+, Application 25.1.1413+
Vendor Advisory: https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
Restart Required: Yes
Instructions:
1. Update Virtual Appliance Host to version 25.1.102 or later. 2. Update Application to version 25.1.1413 or later. 3. Restart affected services. 4. Verify the patch is applied by checking version numbers.
🔧 Temporary Workarounds
Block access to vulnerable endpoint
linuxRestrict access to the vulnerable '/var/www/app/console_release/hp/badgeSetup.php' script using web server configuration or firewall rules.
# Apache: Add to .htaccess or virtual host config
<Files "badgeSetup.php">
Order deny,allow
Deny from all
</Files>
# Nginx: Add to server block
location ~ /badgeSetup\.php$ {
deny all;
return 403;
}
Implement network filtering
linuxRestrict outbound HTTP/HTTPS requests from the Vasion Print server to only necessary destinations using firewall rules.
# Example iptables rules to restrict outbound HTTP/HTTPS
# Allow only specific destinations
iptables -A OUTPUT -p tcp --dport 80 -d trusted.server.com -j ACCEPT
iptables -A OUTPUT -p tcp --dport 443 -d trusted.server.com -j ACCEPT
iptables -A OUTPUT -p tcp --dport 80 -j DROP
iptables -A OUTPUT -p tcp --dport 443 -j DROP
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the Vasion Print server from sensitive internal resources.
- Deploy a web application firewall (WAF) with SSRF protection rules in front of the vulnerable endpoint.
🔍 How to Verify
Check if Vulnerable:
Check if the file '/var/www/app/console_release/hp/badgeSetup.php' exists and is accessible without authentication via HTTP request. Test with a controlled external service to confirm SSRF capability.Check Version:
# Check Virtual Appliance Host version
grep -i version /path/to/vasion/config
# Check Application version via web interface or configuration filesVerify Fix Applied:
Verify version numbers meet patched requirements and test that the badgeSetup.php endpoint no longer processes arbitrary URLs or returns appropriate access controls.📡 Detection & Monitoring
Log Indicators:
- Unusual HTTP requests to '/badgeSetup.php' with URL parameters
- Outbound HTTP requests from the Vasion Print server to unexpected internal or external destinations
- Failed authentication attempts followed by badgeSetup.php access
Network Indicators:
- HTTP traffic from Vasion Print server to internal services not normally accessed
- Unusual port scanning activity originating from the Vasion Print server
SIEM Query:
source="vasion_logs" AND (uri="/badgeSetup.php" OR uri="/console_release/hp/badgeSetup.php") AND (param="url" OR param="host" OR param="target")🔗 References
- https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
- https://help.printerlogic.com/va/Print/Security/Security-Bulletins.htm
- https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#va-ssrf-07
- https://www.vulncheck.com/advisories/vasion-print-printerlogic-ssrf-via-hp-badgesetup-php-script
- https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#va-ssrf-07
