CVE-2020-2622 in Enterprise Manager Base Platform
Summary
by MITRE
Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Event Management). 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-2020-2622 resides within Oracle Enterprise Manager's Base Platform component, specifically within the Event Management functionality. This vulnerability affects multiple versions including 12.1.0.5, 13.2.0.0, and 13.3.0.0, representing a significant security gap in Oracle's enterprise monitoring infrastructure. The flaw operates at the application layer and demonstrates characteristics consistent with a privilege escalation vulnerability, as it requires high privileged access to exploit successfully. The CVSS 3.0 scoring system assigns a base score of 6.0, indicating a medium severity vulnerability that can have severe consequences when successfully exploited. The attack vector is classified as network-based with low attack complexity, requiring only network access via HTTP protocol, making it particularly dangerous in enterprise environments where such access is often prevalent.
The technical nature of this vulnerability stems from inadequate access controls within the Event Management component, allowing an authenticated attacker with elevated privileges to manipulate system behavior through HTTP requests. This flaw enables unauthorized access to critical enterprise data and provides attackers with the ability to modify or delete information within the platform. The vulnerability's impact spans all three fundamental security principles defined by the CIA triad - confidentiality, integrity, and availability. Attackers can potentially gain complete access to all accessible data within the Enterprise Manager Base Platform, including sensitive configuration information, monitoring data, and operational metrics. Additionally, the vulnerability permits unauthorized modifications to data through update, insert, or delete operations, creating opportunities for data corruption or manipulation. The partial denial of service component of the attack vector means that successful exploitation could disrupt platform operations, affecting business continuity and system availability.
The operational impact of this vulnerability extends beyond simple data compromise, as it represents a serious threat to enterprise security infrastructure. Organizations relying on Oracle Enterprise Manager for system monitoring and management face potential exposure of their entire monitoring ecosystem to unauthorized access. The vulnerability's classification under CWE-284 (Improper Access Control) aligns with common attack patterns documented in the ATT&CK framework, particularly under the Privilege Escalation and Defense Evasion tactics. Security professionals should note that this vulnerability operates at the application layer and can be exploited through standard HTTP communications, making detection and mitigation more challenging. The requirement for high privileged access means that attackers would likely need to first compromise a legitimate account or escalate privileges from a lower-privileged position, but once achieved, the impact is substantial. Organizations should consider implementing network segmentation, access controls, and regular security assessments to identify and remediate similar vulnerabilities in their enterprise monitoring platforms.
Mitigation strategies should include immediate patching of affected Oracle Enterprise Manager versions, implementation of network access controls to restrict HTTP access to the platform, and enhanced monitoring of administrative activities. Security teams should also consider implementing the principle of least privilege, ensuring that only necessary personnel have elevated access rights to the Enterprise Manager platform. Regular vulnerability assessments and penetration testing should be conducted to identify similar access control weaknesses in other enterprise applications. The vulnerability's characteristics suggest that organizations should also review their incident response procedures to ensure they can detect and respond to unauthorized access attempts targeting enterprise monitoring systems. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection against exploitation attempts. Organizations should also consider conducting security awareness training for administrators to reduce the risk of privilege escalation through social engineering or credential compromise attacks.