CVE-2020-2617 in Enterprise Manager Base Platform
Summary
by MITRE
Vulnerability in the Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Discovery 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-2020-2617 resides within Oracle Enterprise Manager's Base Platform component, specifically within the Discovery Framework module. This flaw represents a significant security weakness that affects multiple versions including 12.1.0.5, 13.2.0.0, and 13.3.0.0 of the Enterprise Manager platform. The vulnerability operates at the intersection of network-based attacks and privileged user exploitation, creating a dangerous attack surface that can be leveraged by sophisticated adversaries. The CVSS 3.0 scoring of 6.0 reflects the moderate to high severity impact, with scores of 8.0 for confidentiality, 5.0 for integrity, and 5.0 for availability, indicating the potential for substantial data compromise and operational disruption.
The technical implementation of this vulnerability stems from insufficient access controls within the Discovery Framework, which allows an attacker with high privileges and network access via HTTP to bypass normal security boundaries. This weakness enables unauthorized access to critical enterprise data repositories, potentially exposing sensitive configuration information, system credentials, and operational data that would normally be restricted to authorized administrators. The vulnerability's exploitability is classified as easily exploitable, meaning that attackers with minimal technical sophistication can leverage this flaw to gain access to enterprise resources. The attack vector through HTTP protocol means that the vulnerability can be exploited remotely without requiring physical access to the target systems.
From an operational standpoint, successful exploitation of CVE-2020-2617 can result in comprehensive data compromise including unauthorized access to all accessible data within the Enterprise Manager Base Platform. The attack can also enable unauthorized modification capabilities, allowing attackers to insert, update, or delete critical system information, potentially leading to complete system subversion. Additionally, the vulnerability can be weaponized to cause partial denial of service conditions, disrupting business operations and system availability. This multi-faceted impact aligns with the CVSS scoring that emphasizes confidentiality, integrity, and availability concerns. The vulnerability's classification under CWE-284 (Improper Access Control) and its mapping to ATT&CK technique T1078 (Valid Accounts) demonstrates how this weakness can be exploited to establish persistent access and maintain control over enterprise systems. The attack's potential to compromise system integrity and availability makes it particularly dangerous for enterprise environments where operational continuity and data protection are paramount.
Organizations affected by this vulnerability should immediately implement network segmentation and access control measures to limit exposure. The recommended mitigations include applying Oracle's official security patches, implementing strict firewall rules to restrict HTTP access to Enterprise Manager components, and conducting comprehensive network monitoring to detect unauthorized access attempts. Security teams should also consider implementing additional authentication controls and regularly reviewing access permissions to minimize the risk of privilege escalation. The vulnerability's impact on system availability through partial denial of service requires organizations to establish robust backup and recovery procedures to maintain business continuity. Additionally, regular security assessments and penetration testing should be conducted to identify similar access control weaknesses that could be exploited by adversaries seeking to compromise enterprise infrastructure.