EUVD-2025-12577

Comprehensive Technical Analysis of EUVD-2025-12577

1. Vulnerability Assessment and Severity Evaluation

Vulnerability Description: The vulnerability EUVD-2025-12577 affects IPW Systems Metazo versions up to 8.1.3. It allows unauthenticated Remote Code Execution (RCE) due to a Server-Side Template-Injection (SSTI) flaw in the smartyValidator.php file. This vulnerability enables attackers to inject malicious template expressions, leading to arbitrary code execution on the server.

Severity Evaluation:

• Base Score: 10.0 (Critical)
• Base Score Version: CVSS 3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

The CVSS score of 10.0 indicates the highest level of severity. The vulnerability can be exploited over the network (AV:N) with low complexity (AC:L), requires no privileges (PR:N), and does not need user interaction (UI:N). The impact on confidentiality and integrity is high (C:H/I:H), while the availability impact is none (A:N). The scope change (S:C) indicates that the vulnerability affects components beyond the security scope of the vulnerable component.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthenticated Access: Attackers can exploit this vulnerability without needing any authentication, making it highly accessible.
• Remote Code Execution: By injecting malicious template expressions into the smartyValidator.php file, attackers can execute arbitrary code on the server.

Exploitation Methods:

• Template Injection: Attackers can craft specially designed input that includes template expressions, which are then processed by the server. This can lead to the execution of arbitrary commands.
• Payload Delivery: Attackers can deliver payloads through HTTP requests, leveraging the vulnerability to execute commands, read files, or manipulate server configurations.

3. Affected Systems and Software Versions

Affected Systems:

• Product: IPW Systems Metazo
• Versions: All versions from 0 up to and including 8.1.3

Vendor:

• Name: IPW Systems

4. Recommended Mitigation Strategies

Immediate Actions:

• Patching: Apply the latest patches provided by IPW Systems to upgrade Metazo to a version higher than 8.1.3.
• Input Validation: Implement strict input validation and sanitization to prevent the injection of malicious template expressions.
• Access Controls: Enforce strict access controls and authentication mechanisms to limit unauthorized access.

Long-Term Strategies:

• Regular Updates: Ensure that all software components are regularly updated and patched.
• Security Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate potential risks.
• Monitoring: Implement continuous monitoring and logging to detect and respond to suspicious activities promptly.

5. Impact on European Cybersecurity Landscape

Regional Impact:

• Critical Infrastructure: Organizations using IPW Systems Metazo, especially those in critical infrastructure sectors, are at high risk.
• Data Breaches: The vulnerability can lead to significant data breaches, compromising sensitive information and intellectual property.
• Compliance: Non-compliance with data protection regulations such as GDPR can result in legal and financial penalties.

Broader Implications:

• Supply Chain Risks: The vulnerability can propagate through supply chains, affecting multiple organizations and sectors.
• Reputation Damage: Organizations experiencing breaches due to this vulnerability may face reputational damage and loss of customer trust.

6. Technical Details for Security Professionals

Vulnerability Details:

• File Affected: smartyValidator.php
• Vulnerability Type: Server-Side Template-Injection (SSTI)
• Exploitation: Injection of template expressions leading to RCE

Detection and Response:

• Intrusion Detection Systems (IDS): Deploy IDS to detect unusual network traffic patterns indicative of exploitation attempts.
• Web Application Firewalls (WAF): Use WAFs to filter and block malicious input targeting the smartyValidator.php file.
• Incident Response: Develop and implement an incident response plan to quickly identify, contain, and remediate any exploitation of this vulnerability.

References:

• Public Vulnerability List
• IPW Systems Official Website

Aliases:

• CVE ID: CVE-2025-46661

Assigner:

• Mitre

EPSS:

• Not Available (N/A)

ENISA IDs:

• Product: 04ded774-c978-34d2-a0b9-2f47a6a02eec
• Vendor: 01bfb0ef-4cca-3dcb-9f2e-871c7473842d

By addressing this vulnerability promptly and comprehensively, organizations can significantly reduce the risk of exploitation and protect their critical assets.