CVE-2020-2849 in Depot Repair
Summary
by MITRE
Vulnerability in the Oracle Depot Repair product of Oracle E-Business Suite (component: Estimate and Actual Charges). Supported versions that are affected are 12.1.1-12.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Depot Repair. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Depot Repair, 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 Depot Repair accessible data as well as unauthorized update, insert or delete access to some of Oracle Depot Repair accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/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 • 05/08/2025
The vulnerability identified as CVE-2020-2849 represents a critical security flaw within Oracle Depot Repair, a component of the Oracle E-Business Suite ecosystem. This weakness specifically affects versions 12.1.1 through 12.1.3, creating an easily exploitable entry point for malicious actors. The vulnerability resides in the Estimate and Actual Charges functionality, which forms a crucial part of the repair process management within Oracle Depot Repair. The flaw's classification as easily exploitable indicates that attackers can leverage it with minimal technical sophistication, making it particularly dangerous for organizations that have not implemented proper network segmentation or access controls.
The technical nature of this vulnerability allows unauthenticated attackers to compromise Oracle Depot Repair through HTTP network connections without requiring any prior authentication credentials. This represents a fundamental failure in the application's access control mechanisms, as the system fails to properly validate user identity before granting access to sensitive operational data. The vulnerability's impact extends beyond the immediate component, as successful exploitation can lead to cascading effects that compromise additional Oracle products within the same suite. This interconnected nature of Oracle E-Business Suite components means that a single vulnerability can potentially provide attackers with access to an entire ecosystem of business-critical applications.
From an operational standpoint, the vulnerability presents significant risks to organizations relying on Oracle Depot Repair for their maintenance and repair operations. The CVSS 3.0 base score of 8.2 reflects the severity of potential impacts, with high confidentiality and low integrity implications. Attackers who successfully exploit this vulnerability can gain unauthorized access to critical data within the depot repair system, potentially accessing sensitive information about repair costs, inventory levels, and customer maintenance records. The ability to perform unauthorized updates, inserts, or deletions further amplifies the threat, as attackers could manipulate repair data, alter cost calculations, or corrupt operational records. The requirement for human interaction from a person other than the attacker suggests that the vulnerability might be exploited through social engineering or by targeting specific user workflows rather than through automated scanning techniques.
The security implications of CVE-2020-2849 align with CWE-287, which addresses improper authentication issues in software systems. This vulnerability demonstrates how inadequate access control mechanisms can create pathways for unauthorized data access and modification. Organizations should consider implementing network-level controls such as firewalls and intrusion detection systems to limit access to Oracle Depot Repair components. The CVSS vector indicates that this vulnerability operates with network access (AV:N), low attack complexity (AC:L), no privileges required (PR:N), and requires user interaction (UI:R), making it particularly dangerous in environments where users have broad network access. Mitigation strategies should include immediate patching of affected Oracle E-Business Suite versions, implementation of network segmentation to isolate critical components, and enhanced monitoring of access patterns to detect potential exploitation attempts. The vulnerability's impact on multiple Oracle products also necessitates a comprehensive security assessment across the entire E-Business Suite environment to identify potential secondary effects of exploitation.
Organizations should prioritize the remediation of this vulnerability through official Oracle security patches and updates, as the affected versions 12.1.1-12.1.3 are no longer supported with current security updates. The security community recognizes this vulnerability as part of the broader category of web application security flaws that can enable data breaches and operational disruption. Implementation of the recommended mitigations should include both immediate technical fixes and long-term security architecture improvements to prevent similar vulnerabilities from emerging in other components of the Oracle E-Business Suite. Regular security assessments and penetration testing should be conducted to identify potential weaknesses in the system's defenses, particularly focusing on authentication mechanisms and access control implementations. The vulnerability's classification under ATT&CK framework would likely involve techniques related to credential access and privilege escalation, emphasizing the need for comprehensive security monitoring and incident response procedures to detect and respond to potential exploitation attempts.