CVE-2025-65418 Overview
CVE-2025-65418 is a directory traversal vulnerability in docuFORM Managed Print Service Client version 11.11c. The flaw allows unauthenticated remote attackers to read arbitrary files on the host system by submitting crafted URLs to the affected service. The vulnerability is classified under CWE-22 (Improper Limitation of a Pathname to a Restricted Directory). Because the service is exposed over the network and requires no authentication or user interaction, attackers can retrieve sensitive configuration files, credentials, and operational data hosted on the print management server.
Critical Impact
Unauthenticated attackers can read arbitrary files from systems running docuFORM Managed Print Service Client 11.11c by sending crafted HTTP requests.
Affected Products
- docuFORM Managed Print Service Client 11.11c
Discovery Timeline
- 2026-05-11 - CVE-2025-65418 published to NVD
- 2026-05-12 - Last updated in NVD database
Technical Details for CVE-2025-65418
Vulnerability Analysis
The vulnerability resides in the HTTP request handling logic of the docuFORM Managed Print Service Client. The service accepts file path parameters in URL requests without validating or canonicalizing the supplied input. Attackers can include directory traversal sequences such as ../ in crafted URLs to escape the intended document directory. The service then resolves these paths against the local file system and returns file contents in the HTTP response.
The issue affects the confidentiality of the host system. Integrity and availability are not directly impacted by this flaw. Files readable by the service account running the docuFORM application become accessible to remote attackers without authentication.
Root Cause
The root cause is missing input sanitization on file path parameters processed by the web interface. The application does not enforce a path canonicalization step or restrict file reads to an allowlisted directory. As a result, relative path components passed in the URL are honored by the underlying file system API. This pattern is the defining characteristic of CWE-22 path traversal vulnerabilities.
Attack Vector
An attacker reaches the vulnerable endpoint over the network and issues an HTTP GET request containing directory traversal sequences encoded into the file path parameter. No credentials or session establishment is required. The server processes the request, walks outside the document root, and returns the contents of the requested file. Targeted files typically include operating system configuration files, application credentials, print job metadata, and log files containing sensitive operational information.
The vulnerability mechanism is described in the public reference published as a GitHub Gist by ZeroBreach and on the ZeroBreach disclosure site. Refer to vendor documentation at the DocuForm Security Resource for product details.
Detection Methods for CVE-2025-65418
Indicators of Compromise
- HTTP requests to the docuFORM service containing ../, ..\, or URL-encoded variants (%2e%2e%2f, %2e%2e%5c) in path parameters.
- Access log entries showing successful HTTP 200 responses for requests targeting paths outside the documented application directory structure.
- Unusual outbound data volume from the print management server following anomalous request patterns.
Detection Strategies
- Inspect web server and application logs for requests containing directory traversal patterns referencing sensitive files such as win.ini, boot.ini, /etc/passwd, or application configuration files.
- Deploy network intrusion detection signatures that flag traversal sequences in URLs targeting docuFORM service ports.
- Correlate repeated 200-response file retrievals from a single source against expected client behavior for the print service.
Monitoring Recommendations
- Forward docuFORM access and error logs to a centralized logging platform and apply alerting rules for traversal indicators.
- Monitor file system access on the host for the service account to identify reads of files outside expected application paths.
- Track external network connections to docuFORM service endpoints from untrusted networks.
How to Mitigate CVE-2025-65418
Immediate Actions Required
- Restrict network access to the docuFORM Managed Print Service Client to trusted management networks using firewall rules or network segmentation.
- Audit access logs for prior exploitation attempts containing directory traversal patterns and rotate any credentials that may have been exposed.
- Contact docuFORM through the vendor website to obtain remediation guidance and an updated software release.
Patch Information
No fixed version is listed in the NVD record at the time of publication. Administrators should consult docuFORM directly for an updated build that addresses the path traversal flaw in version 11.11c. Apply the vendor-supplied update to all installations once available.
Workarounds
- Place the docuFORM service behind a reverse proxy or web application firewall configured to block requests containing path traversal sequences.
- Run the service under a low-privilege account with file system permissions limited to the application directory to reduce the scope of readable files.
- Disable remote access to the service interface where it is not operationally required, allowing connections only from designated print management hosts.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
