CVE-2020-14682 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 3.1 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-2020-14682 represents a critical security flaw within Oracle Depot Repair, a component of the Oracle E-Business Suite ecosystem. This vulnerability specifically affects versions 12.1.1 through 12.1.3, making it a significant concern for organizations utilizing these older releases. The flaw resides in the Estimate and Actual Charges functionality, which forms a core component of the depot repair processes. The vulnerability's classification as easily exploitable indicates that attackers can leverage it without requiring specialized tools or extensive technical knowledge, posing a substantial risk to enterprise environments.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the Oracle Depot Repair application. Attackers can exploit this weakness through unauthenticated HTTP network access, bypassing traditional security controls that would normally prevent unauthorized access. The CVSS 3.1 scoring system assigns this vulnerability a base score of 8.2, reflecting its high severity across multiple impact vectors. The attack vector is classified as network-based (AV:N), meaning it can be executed remotely without requiring physical access to the system. The low attack complexity (AC:L) and lack of required privileges (PR:N) further amplify the threat, as no prior authentication or specialized credentials are necessary for exploitation.
The operational impact of this vulnerability extends beyond the immediate compromise of Oracle Depot Repair itself. The attack requires human interaction from users other than the attacker, suggesting that the exploit may involve social engineering elements or targeted phishing campaigns that trick legitimate users into performing actions that facilitate the attack. This human factor component increases the practical exploitability of the vulnerability in real-world scenarios. Successful exploitation can result in unauthorized access to critical data within the Oracle Depot Repair system, potentially exposing sensitive information related to repair estimates, actual charges, and associated financial data. The vulnerability also enables unauthorized modification of data through update, insert, or delete operations, creating opportunities for both data theft and data corruption.
Organizations affected by this vulnerability face substantial risks to their operational integrity and data security. The potential for complete access to all Oracle Depot Repair accessible data creates opportunities for attackers to manipulate repair processes, potentially leading to financial losses or compromised operational efficiency. The confidentiality impact is rated as high (C:H), indicating that attackers can access sensitive information that may include proprietary repair methodologies, customer data, and financial records. The integrity impact is rated as low to medium (I:L), suggesting that while the primary threat involves data access rather than modification, attackers could still potentially alter records. The scope of impact is classified as changed (S:C), meaning that while the vulnerability is contained within Oracle Depot Repair, it can affect additional products within the Oracle E-Business Suite ecosystem.
From a cybersecurity perspective, this vulnerability aligns with CWE-287, which addresses improper authentication issues, and maps to several ATT&CK techniques including T1190 for exploitation of remote services and T1078 for valid accounts usage. The vulnerability's characteristics make it particularly dangerous in enterprise environments where Oracle E-Business Suite components often serve as critical infrastructure for business operations. Organizations should prioritize immediate remediation through Oracle's security patches, as well as implement network segmentation and monitoring to detect potential exploitation attempts. Additional defensive measures should include user education programs to address the social engineering aspects of the attack and regular security assessments to identify similar vulnerabilities in other Oracle E-Business Suite components. The vulnerability demonstrates the importance of maintaining up-to-date security patches and the risks associated with running unsupported software versions in enterprise environments.