CVE-2025-25652: Eptura Archibus Path Traversal Flaw

CVE-2025-25652 Overview

CVE-2025-25652 is a directory traversal vulnerability affecting Eptura Archibus 2024.03.01.109. The vulnerability exists in the "Run script" and "Server File" components of the "Database Update Wizard" feature, allowing attackers to traverse directory paths and potentially access files outside of intended directories.

Critical Impact

Attackers may exploit this directory traversal vulnerability to access sensitive files on the server, potentially leading to information disclosure, configuration exposure, or further system compromise.

Affected Products

• Eptura Archibus 2024.03.01.109

Discovery Timeline

• 2026-01-13 - CVE CVE-2025-25652 published to NVD
• 2026-01-13 - Last updated in NVD database

Technical Details for CVE-2025-25652

Vulnerability Analysis

This directory traversal vulnerability affects the Database Update Wizard functionality within Eptura Archibus. The "Run script" and "Server File" components fail to properly sanitize user-supplied input, allowing attackers to use path traversal sequences (such as ../) to escape the intended directory structure. This type of vulnerability can enable unauthorized access to sensitive files and directories on the affected server.

Directory traversal attacks exploit insufficient input validation in file path handling mechanisms. When an application accepts file paths as user input without adequate sanitization, attackers can manipulate the path to navigate the file system hierarchy and access restricted areas.

Root Cause

The root cause of this vulnerability is improper input validation and insufficient path canonicalization in the Database Update Wizard's file handling components. The "Run script" and "Server File" functionalities do not adequately filter or validate file path inputs, allowing relative path sequences to traverse beyond the application's intended directory boundaries.

Attack Vector

An attacker with access to the Database Update Wizard can exploit this vulnerability by crafting malicious file path inputs containing directory traversal sequences. By manipulating the file path parameters in the "Run script" or "Server File" components, the attacker can potentially:

1. Read sensitive configuration files outside the intended directory
2. Access application source code or scripts
3. Retrieve credential files or other sensitive data stored on the server
4. Potentially execute arbitrary scripts if combined with write access

The attack can be performed by supplying path traversal sequences in the file path inputs to navigate to parent directories and access files in unauthorized locations. For detailed technical analysis, refer to the Packet Storm advisory.

Detection Methods for CVE-2025-25652

Indicators of Compromise

• Web server logs containing path traversal sequences such as ../, ..%2f, or ..%5c in requests to the Database Update Wizard
• Unusual file access patterns in application logs, particularly to files outside the expected directories
• Access attempts to sensitive system files such as /etc/passwd, configuration files, or credential stores
• Error messages indicating file access failures for paths containing directory traversal patterns

Detection Strategies

• Monitor HTTP request logs for path traversal patterns in parameters related to the Database Update Wizard functionality
• Implement Web Application Firewall (WAF) rules to detect and block requests containing common directory traversal sequences
• Review application access logs for attempts to access files outside of designated script and server file directories
• Enable file system auditing on sensitive directories to detect unauthorized access attempts

Monitoring Recommendations

• Configure centralized logging for the Archibus application and associated web server components
• Set up real-time alerting for requests containing directory traversal patterns targeting the Database Update Wizard endpoints
• Monitor for unusual patterns of file access operations that may indicate exploitation attempts
• Review security logs regularly for evidence of reconnaissance or exploitation activity

How to Mitigate CVE-2025-25652

Immediate Actions Required

• Restrict access to the Database Update Wizard to only trusted administrators
• Implement network-level access controls to limit connectivity to the Archibus management interface
• Review server logs for evidence of past exploitation attempts
• Consider disabling the affected "Run script" and "Server File" components until a patch is available

Patch Information

At the time of publication, specific patch information from Eptura is not available in the CVE data. Organizations should monitor the Eptura Archibus platform page for security updates and advisories. Contact Eptura support directly for guidance on obtaining security patches for this vulnerability.

Workarounds

• Implement input validation at the application or web server level to reject requests containing path traversal sequences
• Use a Web Application Firewall (WAF) to filter requests containing directory traversal patterns before they reach the application
• Restrict file system permissions for the Archibus service account to minimize the impact of potential exploitation
• Limit network access to the Database Update Wizard functionality to authorized management networks only

# Example: WAF rule to block path traversal attempts (ModSecurity)
SecRule REQUEST_URI|ARGS|ARGS_NAMES "@contains ../" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'Directory Traversal Attack Detected',\
    log,\
    auditlog"