CVE-2020-14688 in Common Applications
Summary
by MITRE
Vulnerability in the Oracle Common Applications product of Oracle E-Business Suite (component: CRM User Management Framework). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Common Applications. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Common Applications, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Common Applications accessible data as well as unauthorized update, insert or delete access to some of Oracle Common Applications accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 10/31/2020
The vulnerability identified as CVE-2020-14688 represents a critical security flaw within Oracle E-Business Suite's Common Applications component, specifically within the CRM User Management Framework. This vulnerability affects Oracle E-Business Suite versions 12.1.3 and 12.2.3 through 12.2.9, making it a widespread issue across multiple supported release lines. The flaw operates at the application layer and can be exploited by unauthenticated attackers who gain network access through HTTP protocols, presenting a significant risk to organizations utilizing these enterprise applications. The vulnerability's classification as easily exploitable indicates that attackers require minimal technical expertise to leverage this weakness effectively.
The technical implementation of this vulnerability stems from inadequate authentication and authorization controls within the user management framework. Attackers can exploit this weakness to gain unauthorized access to sensitive data and potentially modify or delete information within the Oracle Common Applications environment. The CVSS 3.1 score of 8.2 reflects the high severity of this flaw, with confidentiality impact rated as high and integrity impact as low, though the overall risk remains substantial due to the potential for complete data compromise. The vulnerability requires human interaction from users other than the attacker, suggesting that social engineering or phishing techniques might be necessary to initially compromise systems, though the underlying flaw itself can be exploited remotely without authentication.
The operational impact of CVE-2020-14688 extends beyond the immediate Oracle Common Applications environment, potentially affecting additional products within the Oracle E-Business Suite ecosystem. This cascading effect demonstrates the interconnected nature of enterprise applications and highlights how vulnerabilities in one component can compromise entire application suites. Successful exploitation could lead to unauthorized access to critical business data including customer information, financial records, and operational data that organizations rely upon for business continuity. The ability to perform unauthorized update, insert, or delete operations further amplifies the damage potential, allowing attackers to modify or corrupt data that could have severe financial and operational consequences.
Organizations should implement immediate mitigation strategies including applying Oracle's security patches and updates as soon as they become available, implementing network segmentation to limit access to vulnerable systems, and strengthening monitoring protocols to detect potential exploitation attempts. The vulnerability aligns with CWE-287 which addresses improper authentication issues, and maps to ATT&CK technique T1190 for exploiting vulnerabilities in web applications. Security teams should also consider implementing web application firewalls and conducting comprehensive vulnerability assessments to identify additional weaknesses in their Oracle E-Business Suite deployments. Regular security audits and penetration testing should be performed to ensure that the implemented mitigations remain effective against evolving threat landscapes and that the organization's security posture maintains compliance with industry standards and regulatory requirements.