CVE-2020-2642 in Enterprise Manager Base Platform
Summary
by MITRE
Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Connector Framework). 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-2020-2642 resides within the Enterprise Manager Base Platform component known as the Connector Framework, representing a significant security weakness in Oracle's enterprise monitoring suite. This flaw affects specific versions including 12.1.0.5, 13.2.0.0, and 13.3.0.0, making it a widespread concern for organizations utilizing these platform versions. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise can leverage this weakness, particularly when they possess network access through HTTP protocols. The security implications extend beyond simple data access, as this vulnerability provides attackers with the capability to compromise critical enterprise data and potentially disrupt system operations.
The technical nature of this vulnerability stems from insufficient access controls within the Connector Framework component, which operates as a bridge between various enterprise systems and the monitoring platform. Attackers with high privilege levels can exploit this weakness to gain unauthorized access to sensitive data within the Enterprise Manager Base Platform environment. The vulnerability's impact assessment reveals a CVSS 3.0 base score of 6.0, indicating a medium severity threat that combines confidentiality, integrity, and availability concerns. This scoring reflects the potential for attackers to achieve unauthorized access to critical data, modify or delete information within the platform, and cause partial denial of service conditions that can disrupt business operations.
The operational consequences of this vulnerability are substantial for enterprise environments that rely on Oracle Enterprise Manager for system monitoring and management. Organizations may face unauthorized data access that could expose sensitive business information, configuration details, or operational data that could be leveraged for further attacks. The ability to perform unauthorized updates, inserts, or deletions within the platform creates additional risks for data integrity, potentially allowing attackers to corrupt system configurations or manipulate monitoring data. Furthermore, the partial denial of service capability means that attackers can disrupt platform availability, affecting system monitoring capabilities and potentially masking their malicious activities.
From a cybersecurity perspective, this vulnerability aligns with CWE-284 (Improper Access Control) and represents a classic privilege escalation scenario where attackers with elevated network privileges can leverage the weakness to gain deeper access. The ATT&CK framework categorizes this vulnerability under T1078 (Valid Accounts) and T1068 (Local Privilege Escalation) techniques, as attackers typically need valid network access to exploit this weakness and can then escalate their privileges within the platform. Organizations should implement immediate mitigations including applying the relevant Oracle security patches, implementing network segmentation to limit access to the Enterprise Manager platform, and establishing robust monitoring for unauthorized access attempts. The vulnerability demonstrates the critical importance of maintaining up-to-date security patches and implementing proper access controls in enterprise monitoring platforms, as these systems often serve as central points of access for critical infrastructure management.