CVE-2025-27666 in Virtual Appliance Host
Summary
by MITRE • 03/05/2025
Vasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Insufficient Authorization Checks OVE-20230524-0010.
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Analysis
by VulDB Data Team • 06/02/2025
The vulnerability identified as CVE-2025-27666 affects Vasion Print Virtual Appliance Host versions prior to 22.0.843 and Application versions prior to 20.0.1923, representing a critical authorization flaw that undermines the security posture of print management infrastructure. This issue stems from insufficient authorization checks within the system's access control mechanisms, allowing unauthorized users to potentially bypass legitimate authentication processes and gain elevated privileges. The vulnerability was catalogued under the OVE-20230524-0010 identifier, indicating its classification within the vendor's own vulnerability tracking system and suggesting a specific timeline for its identification and potential exploitation window.
The technical flaw manifests as a failure in the authorization validation process where the system does not adequately verify user credentials or permissions before granting access to restricted functions or data. This weakness creates a pathway for malicious actors to escalate their privileges without proper authentication, potentially enabling them to access sensitive print configurations, user data, or administrative controls. The vulnerability specifically impacts the virtual appliance environment where print management services are hosted, making it particularly dangerous for organizations that rely on centralized print infrastructure for their operations. The insufficient authorization checks could allow an attacker to perform actions such as modifying print queue settings, accessing confidential print jobs, or gaining administrative control over the print management system.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it can compromise the integrity and confidentiality of print-related data within enterprise environments. Organizations utilizing Vasion Print systems may face risks including unauthorized access to sensitive documents, potential data exfiltration through print jobs, and disruption of legitimate print services. The vulnerability affects both the host system and application layers, creating a comprehensive security gap that could be exploited by attackers with minimal privileges to gain significant control over print infrastructure. This situation particularly concerns organizations with strict compliance requirements where print security is critical for maintaining audit trails and protecting sensitive information.
Mitigation strategies for this vulnerability should prioritize immediate patching of affected systems to version 22.0.843 or later for the Virtual Appliance Host and version 20.0.1923 or later for the Application. Organizations should conduct thorough vulnerability assessments to identify systems running affected versions and implement network segmentation to limit access to print management infrastructure. Additional controls including enhanced monitoring of print system activities, implementation of least privilege access models, and regular security audits of print management configurations should be deployed. The vulnerability aligns with CWE-284 which addresses improper access control, and may be categorized under ATT&CK technique T1078 for valid accounts and T1566 for social engineering, depending on how the vulnerability is initially exploited. Security teams should also consider implementing intrusion detection systems specifically configured to monitor for unusual print management activities that could indicate exploitation attempts.