CVE-2020-2635 in Enterprise Manager Base Platform
Summary
by MITRE
Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: System Monitoring). Supported versions that are affected are 12.1.0.5, 13.2.0.0 and 13.3.0.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Enterprise Manager Base Platform accessible data as well as unauthorized update, insert or delete access to some of Enterprise Manager Base Platform accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Enterprise Manager Base Platform. CVSS 3.0 Base Score 6.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L).
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Analysis
by VulDB Data Team • 03/22/2024
The vulnerability identified as CVE-2020-2635 resides within Oracle Enterprise Manager's Base Platform product, specifically within the System Monitoring component. This flaw affects multiple versions including 12.1.0.5, 13.2.0.0, and 13.3.0.0, making it a widespread concern for organizations utilizing these enterprise monitoring platforms. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise can leverage this weakness, while the requirement for high privileged access suggests that the attack vector involves an authenticated user with network connectivity through HTTP protocols. The CVSS 3.0 score of 6.0 reflects a medium severity threat that impacts confidentiality, integrity, and availability aspects of the affected system, positioning this vulnerability within the CWE-284 access control weakness category where improper access permissions can lead to unauthorized system compromise.
The technical exploitation of this vulnerability enables attackers to gain unauthorized access to critical data within the Enterprise Manager Base Platform environment. This access extends to complete data compromise, allowing attackers to read, modify, or delete sensitive information stored within the platform's accessible data repositories. The vulnerability's impact on integrity is rated as low, suggesting that while attackers can modify data, the primary concern lies in unauthorized access rather than data corruption. The availability impact rating of low indicates potential partial denial of service conditions, which could disrupt system operations and monitoring capabilities. The attack vector requires network access via HTTP, meaning that the vulnerability can be exploited remotely without requiring physical access to the target system, making it particularly dangerous in networked enterprise environments.
Organizations utilizing affected versions of Oracle Enterprise Manager face significant operational risks from this vulnerability, as it could enable attackers to compromise the integrity and confidentiality of their monitoring infrastructure. The partial denial of service capability could disrupt critical system monitoring functions, potentially masking other security incidents or preventing timely detection of system anomalies. The high privilege requirement suggests that this vulnerability is likely exploitable by insiders or attackers who have already gained some level of access to the system, making it particularly concerning for organizations with less stringent access controls. The CVSS vector analysis indicates that while the attack complexity is low, the attacker must possess elevated privileges, which aligns with the concept of privilege escalation attacks commonly found in the ATT&CK framework under the privilege escalation category.
The recommended mitigation strategies for CVE-2020-2635 include immediate implementation of Oracle's security patches and updates for the affected versions, ensuring that all systems are running the latest supported releases. Network segmentation and access control measures should be strengthened to limit unauthorized access to the Enterprise Manager platform, particularly restricting HTTP access to trusted networks and implementing multi-factor authentication for administrative access. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar weaknesses in the enterprise infrastructure. Organizations should also implement monitoring solutions to detect unauthorized access attempts and maintain comprehensive audit logs for forensic analysis. The vulnerability's characteristics align with common enterprise security challenges where monitoring platforms become prime targets for attackers seeking to compromise critical system information and maintain persistent access to enterprise networks.