EUVD-2025-4288

Comprehensive Technical Analysis of EUVD-2025-4288

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-4288, also known as CVE-2025-26201, is a credential disclosure vulnerability affecting the /staff route in GreaterWMS versions 2.1.49 and earlier. This vulnerability allows remote, unauthenticated attackers to bypass authentication mechanisms and escalate privileges. The CVSS (Common Vulnerability Scoring System) base score of 9.1 indicates a critical severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N breaks down as follows:

• AV:N (Attack Vector: Network): The vulnerability is exploitable over the network.
• AC:L (Attack Complexity: Low): The attack requires minimal skill or resources.
• PR:N (Privileges Required: None): No privileges are required to exploit the vulnerability.
• UI:N (User Interaction: None): No user interaction is required.
• S:U (Scope: Unchanged): The vulnerability does not change the security scope.
• C:H (Confidentiality: High): There is a high impact on confidentiality.
• I:H (Integrity: High): There is a high impact on integrity.
• A:N (Availability: None): There is no impact on availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector involves exploiting the /staff route to disclose credentials. Potential exploitation methods include:

• Network Scanning: Attackers may scan for vulnerable GreaterWMS instances exposed to the internet.
• Credential Harvesting: By accessing the /staff route, attackers can harvest user credentials, including usernames and passwords.
• Privilege Escalation: Once credentials are obtained, attackers can escalate privileges to gain unauthorized access to sensitive data or administrative functions.

3. Affected Systems and Software Versions

The vulnerability affects GreaterWMS versions 2.1.49 and earlier. Organizations using these versions are at risk and should prioritize updating to a patched version.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Immediate Patching: Upgrade to the latest version of GreaterWMS that includes a fix for this vulnerability.
• Access Controls: Implement strict access controls to limit exposure of the /staff route.
• Network Segmentation: Segregate critical systems from public-facing networks to reduce the attack surface.
• Monitoring and Logging: Enhance monitoring and logging to detect any unauthorized access attempts.
• Credential Management: Regularly rotate credentials and enforce strong password policies.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to organizations using GreaterWMS, particularly those in the European Union. The potential for credential disclosure and privilege escalation can lead to data breaches, financial loss, and reputational damage. Compliance with GDPR (General Data Protection Regulation) may also be compromised, leading to legal and regulatory consequences.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerability Identification: The vulnerability can be identified by examining the /staff route for unauthorized access.
• Exploit Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block exploitation attempts.
• Patch Management: Ensure that patch management processes are in place to quickly deploy updates from GreaterWMS.
• Incident Response: Develop an incident response plan that includes steps for identifying, containing, and remediating the vulnerability.
• Security Audits: Conduct regular security audits to identify and mitigate similar vulnerabilities in other systems.

References

• NVD Entry: NVD CVE-2025-26201
• GitHub Issue: GreaterWMS Issue #383
• Exploit Details: CVE-2025-26201 Exploit
• Vendor Website: GreaterWMS

By addressing this vulnerability promptly and effectively, organizations can significantly reduce the risk of unauthorized access and data breaches, thereby maintaining the integrity and security of their systems.