CVE-2025-27644

7.8 HIGH

📋 TL;DR

This CVE describes a local privilege escalation vulnerability in Vasion Print (formerly PrinterLogic) that allows authenticated local users to gain elevated privileges. It affects organizations using Vasion Print Virtual Appliance Host before version 22.0.933 and Application before version 20.0.2368. The vulnerability enables attackers with initial access to escalate their privileges on affected systems.

💻 Affected Systems

Products:
  • Vasion Print (formerly PrinterLogic) Virtual Appliance Host
  • Vasion Print (formerly PrinterLogic) Application
Versions: Virtual Appliance Host before 22.0.933, Application before 20.0.2368
Operating Systems: Windows, Linux (for Virtual Appliance)
Default Config Vulnerable: ⚠️ Yes
Notes: The vulnerability requires local access to the system, meaning attackers need some level of initial access before exploiting this privilege escalation.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

An attacker with initial access could gain SYSTEM/root privileges, potentially leading to complete system compromise, data exfiltration, installation of persistent malware, or lateral movement across the network.

🟠

Likely Case

An authenticated attacker with limited privileges could escalate to administrative privileges, allowing them to modify system configurations, install unauthorized software, or access sensitive data on the affected system.

🟢

If Mitigated

With proper access controls and least privilege principles, the impact is limited to the specific compromised user account and system, preventing lateral movement and broader network compromise.

🌐 Internet-Facing: LOW
🏢 Internal Only: HIGH

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Exploitation requires local access and some level of initial privileges. The vulnerability is documented in security advisories but no public exploit code is currently available.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Virtual Appliance Host 22.0.933 or later, Application 20.0.2368 or later

Vendor Advisory: https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm

Restart Required: No

Instructions:

1. Download the latest version from the Vasion Print portal. 2. Backup current configuration. 3. Install the update following vendor instructions. 4. Verify the update completed successfully.

🔧 Temporary Workarounds

Restrict Local Access

all

Limit local access to Vasion Print systems to only authorized administrators

Implement Least Privilege

all

Ensure users only have the minimum necessary privileges on affected systems

🧯 If You Can't Patch

  • Isolate affected systems from critical network segments
  • Implement strict monitoring and alerting for privilege escalation attempts

🔍 How to Verify

Check if Vulnerable:

Check the version of Vasion Print Virtual Appliance Host and Application in the admin interface

Check Version:

Check via Vasion Print admin web interface or consult vendor documentation for CLI version check

Verify Fix Applied:

Verify the version shows 22.0.933 or higher for Virtual Appliance Host and 20.0.2368 or higher for Application

📡 Detection & Monitoring

Log Indicators:

  • Unexpected privilege escalation events
  • Unusual account activity from local users
  • Failed privilege escalation attempts

Network Indicators:

  • Unusual outbound connections from Vasion Print servers
  • Lateral movement attempts from affected systems

SIEM Query:

EventID: 4688 OR Process Creation with parent process related to Vasion Print AND target process with elevated privileges

🔗 References

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