Description
Zohocorp ManageEngine ADManager Plus version before 8024 are vulnerable to authenticated command injection vulnerability in the Custom Script component.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-35166
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2025-35166 pertains to Zohocorp's ManageEngine ADManager Plus versions prior to 8024. The issue is an authenticated command injection vulnerability in the Custom Script component. The CVSS (Common Vulnerability Scoring System) base score of 9.9 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H breaks down as follows:
- AV:N (Attack Vector: Network): The vulnerability is exploitable over the network.
- AC:L (Attack Complexity: Low): The attack requires low complexity to exploit.
- PR:L (Privileges Required: Low): The attacker needs low-level privileges.
- UI:N (User Interaction: None): No user interaction is required.
- S:C (Scope: Changed): The vulnerability affects a component that is outside the security scope of the vulnerable component.
- C:H (Confidentiality: High): The vulnerability has a high impact on confidentiality.
- I:H (Integrity: High): The vulnerability has a high impact on integrity.
- A:H (Availability: High): The vulnerability has a high impact on availability.
Given these metrics, the vulnerability is highly critical and poses significant risks to affected systems.
2. Potential Attack Vectors and Exploitation Methods
The primary attack vector is through network access, where an authenticated attacker can inject malicious commands into the Custom Script component. Potential exploitation methods include:
- Command Injection: An attacker with low-level privileges can inject arbitrary commands into the system, leading to unauthorized actions.
- Remote Code Execution (RCE): The injected commands could execute arbitrary code on the target system, potentially leading to full system compromise.
- Data Exfiltration: The attacker could use the injected commands to exfiltrate sensitive data from the system.
- System Disruption: The attacker could use the injected commands to disrupt system operations, leading to denial of service (DoS).
3. Affected Systems and Software Versions
The vulnerability affects ManageEngine ADManager Plus versions prior to 8024. Organizations using these versions are at risk and should prioritize updating to the latest version to mitigate the vulnerability.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Update to the Latest Version: Immediately update to ManageEngine ADManager Plus version 8024 or later, which includes the fix for this vulnerability.
- Access Control: Implement strict access controls to limit the number of users with low-level privileges.
- Network Segmentation: Segment the network to isolate critical systems and reduce the attack surface.
- Monitoring and Logging: Enhance monitoring and logging to detect any suspicious activities related to the Custom Script component.
- Regular Audits: Conduct regular security audits to identify and address potential vulnerabilities.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant threat to European organizations using ManageEngine ADManager Plus. Given the critical nature of the vulnerability, it could lead to widespread data breaches, system compromises, and operational disruptions. European cybersecurity agencies should issue advisories and guidelines to ensure organizations are aware of the risk and take appropriate mitigation steps.
6. Technical Details for Security Professionals
For security professionals, the following technical details are pertinent:
- Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block command injection attempts.
- Patch Management: Ensure a robust patch management process to apply updates promptly.
- Incident Response: Prepare an incident response plan specific to command injection vulnerabilities, including steps for containment, eradication, and recovery.
- Security Training: Conduct regular training sessions for IT staff to recognize and respond to command injection attacks.
- Code Review: For developers, ensure thorough code reviews to identify and mitigate potential command injection vulnerabilities in custom scripts.
Conclusion
EUVD-2025-35166 highlights a critical vulnerability in ManageEngine ADManager Plus that requires immediate attention. Organizations should prioritize updating to the latest version and implement robust security measures to mitigate the risk. European cybersecurity agencies should play a proactive role in disseminating information and providing guidance to ensure the vulnerability is addressed effectively.