CVE-2026-83432 in Depot Repair
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Depot Repair product of Oracle E-Business Suite (component: Estimate and Actual Charges). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Depot Repair. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Depot Repair accessible data as well as unauthorized access to critical data or complete access to all Oracle Depot Repair accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Oracle Depot Repair module of Oracle E-Business Suite, specifically affecting the Estimate and Actual Charges component across supported versions ranging from 12.2.3 to 12.2.15. This security flaw represents a significant risk to organizations relying on this enterprise resource planning software for managing repair operations and financial estimations. The vulnerability is classified as easily exploitable by an attacker with low privileges who possesses network access via the HTTP protocol, indicating that no user interaction or complex exploitation steps are required to trigger the malicious activity. This accessibility makes it a high-priority target for automated scanning tools and opportunistic attackers seeking to compromise enterprise systems without needing elevated credentials initially.
From a technical perspective, the flaw allows an authenticated attacker with low-level privileges to manipulate critical data structures within the application logic governing cost estimates and actual charges. The core issue likely stems from insufficient access control checks or improper validation of user inputs when processing financial transactions related to depot repairs. Because the vulnerability impacts both confidentiality and integrity as indicated by a CVSS 3.1 Base Score of 8.1, an attacker can not only read sensitive financial data but also alter it. This dual impact means that malicious actors could fabricate false repair costs, delete legitimate charge records, or modify existing estimates to conceal fraudulent activities or disrupt business operations. The ability to gain complete access to all Oracle Depot Repair accessible data further exacerbates the severity, as it allows for comprehensive espionage against organizational financial strategies and operational metrics.
The operational impact of this vulnerability is substantial, potentially leading to significant financial loss through unauthorized modifications to billing records and estimates. Attackers could inflate repair costs billed to customers or clients, siphoning funds over time without detection if internal audit controls are not robust enough to flag anomalies in the Estimate and Actual Charges module. Additionally, the deletion of critical data can disrupt supply chain logistics and service delivery timelines, causing cascading operational failures across departments that depend on accurate depot status information. The unauthorized access to sensitive financial records also poses a severe compliance risk, potentially violating regulations such as GDPR or SOX depending on the jurisdiction and industry sector involved.
In terms of threat modeling, this vulnerability aligns with CWE-269 Improper Privilege Management and CWE-862 Missing Authorization, where an actor acts without explicit authorization for specific actions. It also maps to MITRE ATT&CK techniques such as T1078 Valid Accounts, leveraging low-level credentials to perform unauthorized data manipulation, and potentially T1534 Internal Spearphishing if the compromised account is used to target other internal systems. The network-based nature of the attack vector via HTTP suggests that while it requires authentication, the exposure through web interfaces increases the attack surface significantly compared to local-only vulnerabilities.
Mitigation strategies must prioritize immediate patching by applying the latest security updates provided by Oracle for versions 12.2.3 through 12.2.15. Organizations should verify their current version and apply the relevant CPU or PSU patches that address this specific flaw in the Estimate and Actual Charges component. In addition to patching, implementing strict network segmentation is crucial to limit HTTP access to only authorized IP ranges and users. Enforcing multi-factor authentication for all accounts with any level of privilege can reduce the risk of credential compromise leading to exploitation. Furthermore, deploying Web Application Firewalls configured to detect anomalous patterns in financial data transactions may provide an additional layer of defense against automated exploitation attempts while patching efforts are underway. Regular audits of user permissions and activity logs within the Depot Repair module should also be conducted to identify any signs of unauthorized access or modification post-exploitation.