CVE-2026-83188 in Depot Repair
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Depot Repair product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Depot Repair. Successful attacks of this vulnerability can result in takeover of Oracle Depot Repair. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within the Oracle Depot Repair component of Oracle E-Business Suite, specifically affecting internal operations across supported versions ranging from 12.2.3 to 12.2.15. This security flaw represents a critical risk for organizations relying on this enterprise resource planning software for managing repair and maintenance workflows. The vulnerability is characterized by its ease of exploitation, which significantly lowers the barrier for potential attackers who have already gained access to the network perimeter surrounding the affected systems.
From a technical perspective, the core issue involves an authentication bypass or privilege escalation mechanism that allows high-privileged users with valid credentials but potentially insufficient specific permissions to execute unauthorized actions. The attack vector is primarily network-based via HTTP, indicating that the vulnerability can be triggered remotely without requiring user interaction such as clicking malicious links. This remote exploitability means that once an attacker authenticates into the system with a compromised or stolen account possessing high-level privileges, they can leverage this flaw to bypass intended security controls and execute commands within the context of the application server.
The operational impact of successfully exploiting this vulnerability is severe, resulting in a complete takeover of the Oracle Depot Repair environment. This aligns with the CVSS 3.1 base score of 7.2, which reflects high impacts on confidentiality, integrity, and availability. An attacker gaining control over this component can potentially access sensitive business data related to repair orders, inventory management, and customer information, leading to significant data breaches. Furthermore, the ability to modify or delete critical records compromises data integrity, while the potential for service disruption affects system availability. This level of compromise could halt operational workflows and cause substantial financial and reputational damage to the organization.
In terms of industry standard classifications, this vulnerability is consistent with CWE-269 Improper Privilege Management or CWE-732 Incorrect Permission Assignment for Critical Resource, as it involves a failure in enforcing proper access controls that allow elevated actions by users who should not have them. From an ATT&CK framework perspective, the exploitation technique maps to T1078 Valid Accounts, where attackers use legitimate credentials to move laterally or escalate privileges within the network environment. The remote nature of the attack via HTTP also relates to techniques involving web application attacks and potential privilege escalation through misconfigured service accounts.
Mitigation strategies must focus on immediate patching and access control hardening. Oracle has released patches for this vulnerability, and administrators should apply these updates to all affected instances running versions 12.2.3 through 12.2.15 as a priority action. In addition to applying the latest security patches, organizations should review and restrict HTTP access to only necessary IP addresses using firewalls or web application firewalls to reduce the attack surface. It is also critical to enforce strict least-privilege principles for all user accounts within E-Business Suite, ensuring that high-level administrative privileges are assigned only to a minimal number of trusted individuals with strong multi-factor authentication enabled. Regular auditing of privileged account usage and monitoring for anomalous activity can further enhance detection capabilities against such exploitation attempts.