Description
A security vulnerability in MICS Admin Portal in Ivanti MobileIron Sentry versions 9.18.0 and below, which may allow an attacker to bypass authentication controls on the administrative interface due to an insufficiently restrictive Apache HTTPD configuration.
EPSS Score:
94%
Comprehensive Technical Analysis of EUVD-2023-41862
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2023-41862 pertains to the MICS Admin Portal in Ivanti MobileIron Sentry versions 9.18.0 and below. The issue arises from an insufficiently restrictive Apache HTTPD configuration, which can allow attackers to bypass authentication controls on the administrative interface.
Severity Evaluation:
- Base Score: 9.8 (CVSS 3.1)
- Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The high base score of 9.8 indicates a critical vulnerability. The CVSS vector string highlights the following characteristics:
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
This vulnerability poses a significant risk due to its potential for remote exploitation without requiring any special privileges or user interaction.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Remote Exploitation: Given the network attack vector, an attacker can exploit this vulnerability over the internet or local network.
- Authentication Bypass: The primary attack vector involves bypassing the authentication mechanisms of the administrative interface.
Exploitation Methods:
- Configuration Weakness: The attacker can exploit the insufficiently restrictive Apache HTTPD configuration to gain unauthorized access.
- Remote Code Execution: Once authenticated, the attacker may execute arbitrary code on the server, leading to further compromise.
3. Affected Systems and Software Versions
Affected Software:
- Ivanti MobileIron Sentry versions 9.18.0 and below.
Affected Systems:
- Any system running the vulnerable versions of Ivanti MobileIron Sentry, particularly those with the MICS Admin Portal exposed to the network.
4. Recommended Mitigation Strategies
Immediate Actions:
- Patching: Upgrade to a version of Ivanti MobileIron Sentry that is not affected by this vulnerability.
- Configuration Review: Ensure that the Apache HTTPD configuration is properly secured and restrictive.
- Network Segmentation: Isolate the administrative interface from public networks to limit exposure.
Long-Term Strategies:
- Regular Audits: Conduct regular security audits and vulnerability assessments.
- Access Controls: Implement robust access controls and multi-factor authentication (MFA) for administrative interfaces.
- Monitoring: Deploy intrusion detection and prevention systems (IDPS) to monitor for suspicious activities.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant threat to organizations using Ivanti MobileIron Sentry within the European Union. Given the critical nature of the vulnerability, it could lead to:
- Data Breaches: Unauthorized access to sensitive data.
- Service Disruptions: Potential denial of service attacks.
- Compliance Issues: Violations of GDPR and other regulatory requirements.
Regulatory Implications:
- Organizations must comply with GDPR and other relevant regulations, which mandate timely disclosure and mitigation of vulnerabilities.
- Failure to address this vulnerability could result in legal and financial penalties.
6. Technical Details for Security Professionals
Vulnerability Details:
- CVE ID: CVE-2023-38035
- GSD ID: GSD-2023-38035
- Assigner: hackerone
- EPSS Score: 94 (indicating a high likelihood of exploitation)
References:
Technical Recommendations:
- Configuration Hardening: Ensure that Apache HTTPD configurations are reviewed and hardened to prevent unauthorized access.
- Logging and Monitoring: Enable comprehensive logging and monitoring to detect and respond to any suspicious activities.
- Incident Response: Develop and implement an incident response plan to address potential breaches effectively.
By addressing this vulnerability promptly and comprehensively, organizations can mitigate the risk of unauthorized access and potential data breaches, thereby maintaining the integrity and security of their systems.