EUVD-2023-30310

Comprehensive Technical Analysis of EUVD-2023-30310

1. Vulnerability Assessment and Severity Evaluation

The vulnerability described in EUVD-2023-30310 pertains to hard-coded admin credentials in the Web-UI Admin Panel of Propius MachineSelector versions 6.6.0 and 6.6.1. This issue allows remote attackers to gain unauthorized access to the admin panel, potentially leading to full control of the affected system.

Severity Evaluation:

• Base Score: 9.8 (Critical)
• Base Score Version: CVSS 3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The CVSS score of 9.8 indicates a critical vulnerability due to the following factors:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
• Privileges Required (PR): None (N) - No prior authentication is required.
• User Interaction (UI): None (N) - No user interaction is needed for the attack to succeed.
• Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
• Confidentiality (C): High (H) - Complete loss of confidentiality.
• Integrity (I): High (H) - Complete loss of integrity.
• Availability (A): High (H) - Complete loss of availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Remote Access: Attackers can exploit this vulnerability over the network without needing physical access to the system.
• Automated Scanning: Attackers can use automated tools to scan for vulnerable versions of Propius MachineSelector and attempt to log in using the hard-coded credentials.

Exploitation Methods:

• Credential Stuffing: Attackers can use the known hard-coded credentials to gain access to the admin panel.
• Scripted Attacks: Automated scripts can be used to exploit the vulnerability en masse, targeting multiple instances of the affected software.

3. Affected Systems and Software Versions

Affected Software:

• Propius MachineSelector versions 6.6.0 and 6.6.1

Affected Systems:

• Any system running the vulnerable versions of Propius MachineSelector, particularly those with the Web-UI Admin Panel exposed to the internet.

4. Recommended Mitigation Strategies

Immediate Actions:

• Patching: Upgrade to a patched version of Propius MachineSelector that addresses this vulnerability.
• Credential Management: Change the default admin credentials to strong, unique passwords.
• Network Segmentation: Isolate the admin panel from public networks to limit exposure.

Long-Term Strategies:

• Regular Audits: Conduct regular security audits to identify and mitigate similar vulnerabilities.
• Monitoring: Implement continuous monitoring to detect and respond to unauthorized access attempts.
• Access Controls: Enforce strict access controls and multi-factor authentication (MFA) for admin panels.

5. Impact on European Cybersecurity Landscape

The presence of hard-coded admin credentials in widely used software like Propius MachineSelector poses a significant risk to European organizations. This vulnerability can be exploited to compromise critical infrastructure, industrial control systems, and other sensitive environments, leading to data breaches, operational disruptions, and potential financial losses.

Regulatory Compliance:

• Organizations must ensure compliance with relevant regulations such as GDPR, which mandates robust security measures to protect personal data.
• Adherence to industry standards and best practices is crucial to mitigate such vulnerabilities.

6. Technical Details for Security Professionals

Vulnerability Details:

• Hard-Coded Credentials: The admin panel (Propiusadmin.php) contains hard-coded credentials that are easily discoverable by attackers.
• Exploitation Path: Attackers can access the admin panel by navigating to the Propiusadmin.php page and using the hard-coded credentials to log in.

Detection and Response:

• Log Analysis: Monitor access logs for unauthorized login attempts to the admin panel.
• Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious activities related to the admin panel.
• Incident Response: Have a well-defined incident response plan to quickly address and mitigate any successful exploitation attempts.

References:

• Propius Security Advisory

Conclusion: The vulnerability described in EUVD-2023-30310 is critical and requires immediate attention. Organizations using Propius MachineSelector should prioritize patching and implementing robust security measures to protect against potential exploitation. Continuous monitoring and adherence to best practices are essential to safeguard against similar vulnerabilities in the future.