CVE-2020-14530 in Security Service
Summary
by MITRE
Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware (component: None). The supported version that is affected is 11.1.1.9.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle Security Service. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Security Service accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 11/01/2020
The vulnerability identified as CVE-2020-14530 resides within Oracle Security Service component of Oracle Fusion Middleware, specifically affecting version 11.1.1.9.0 which represents a critical weakness in the platform's security architecture. This vulnerability manifests as a remote code execution flaw that operates through the HTTPS protocol, creating an attack surface that can be exploited by unauthenticated adversaries without requiring any prior authorization or credentials to initiate malicious activities. The affected component lacks proper authentication mechanisms or access controls that would normally prevent unauthorized parties from accessing sensitive security services, making it particularly concerning for enterprise environments where security services form the backbone of organizational protection measures.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Oracle Security Service implementation, allowing attackers to bypass normal authentication procedures and gain unauthorized access to critical data repositories. This weakness operates at the application layer where HTTPS traffic is processed, meaning that an attacker can potentially intercept or manipulate communications without being detected or blocked by standard security protocols. The CVSS score of 5.9 indicates a medium severity threat that requires high network accessibility to exploit, yet the potential impact remains severe as it could lead to complete data compromise. The vulnerability's classification under CWE-287 (Improper Authentication) and its alignment with ATT&CK technique T1078 (Valid Accounts) demonstrates how this flaw enables attackers to establish persistent access to sensitive security infrastructure.
The operational impact of CVE-2020-14530 extends beyond simple data theft, as successful exploitation could provide attackers with complete access to all data accessible through the Oracle Security Service, potentially compromising the entire security posture of affected organizations. Organizations utilizing this vulnerable version of Oracle Fusion Middleware face significant risks including unauthorized access to security certificates, encryption keys, and other critical security artifacts that could be leveraged for further attacks or to undermine the integrity of the entire security ecosystem. The lack of authentication requirements for exploitation means that even basic reconnaissance efforts could reveal the vulnerability's presence, making it attractive to threat actors seeking low-hanging fruit in enterprise security architectures. This vulnerability particularly affects organizations that rely heavily on Oracle Fusion Middleware for their security infrastructure, potentially creating cascading effects if the compromised security service is used to protect other critical systems.
Mitigation strategies for CVE-2020-14530 should prioritize immediate patching of affected Oracle Fusion Middleware installations to the latest supported versions that contain the necessary security fixes. Organizations should also implement network segmentation to limit access to Oracle Security Service components, ensuring that only authorized systems can communicate with these critical services. Additional protective measures include implementing robust monitoring for unusual HTTPS traffic patterns, deploying intrusion detection systems specifically configured to detect exploitation attempts, and establishing strict access controls for all security service endpoints. Security teams should also conduct comprehensive vulnerability assessments to identify any other instances of the same vulnerable component within their environment, as this vulnerability could exist across multiple systems. The remediation process should include thorough testing of patches in non-production environments before deployment to ensure that critical business operations remain unaffected while addressing the security gap that this vulnerability creates.