CVE-2026-83194 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 12.2.10-12.2.15. 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 takeover of Oracle Depot Repair. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/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 12.2.10 to 12.2.15. This security flaw represents a critical risk vector for organizations relying on this enterprise resource planning software for managing repair and maintenance workflows. The vulnerability is characterized by its ease of exploitation, requiring only low-privileged access over the network via HTTP protocols. An attacker with basic authenticated credentials can leverage this weakness to execute unauthorized actions that fundamentally compromise the integrity and availability of the system.
From a technical perspective, the flaw allows an attacker to bypass expected security controls due to insufficient validation or improper handling of requests within the internal operations module. The high severity score reflects the comprehensive impact on confidentiality, integrity, and availability. A successful exploitation does not merely result in data leakage but enables full takeover of the Oracle Depot Repair application instance. This implies that the attacker can manipulate business logic, alter critical repair records, exfiltrate sensitive operational data, or disrupt service continuity by rendering the system unusable for legitimate users.
The operational impact is severe given the nature of depot repair operations which often involve high-value assets and complex logistical workflows. Compromise at this level allows an adversary to tamper with inventory status, falsify maintenance records, or inject malicious configurations that persist across sessions. The requirement for network access via HTTP indicates that if the application interface is exposed without adequate web application firewall protections or strict access controls, remote exploitation becomes feasible from external networks. This aligns with common attack patterns where authenticated users escalate privileges through flawed business logic implementations rather than traditional buffer overflows or injection attacks.
In terms of industry standards and classification frameworks, this vulnerability maps to CWE-269 Improper Privilege Management as it involves a low-privileged user gaining higher levels of control. It also correlates with CWE-862 Missing Authorization since the system fails to properly verify that the user has sufficient permissions for specific internal operations. Within the MITRE ATT&CK framework, this behavior is consistent with techniques involving Valid Accounts and potentially Command and Control if used as a foothold for further lateral movement within the enterprise network. The CVSS 3.1 vector of AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H underscores that no user interaction is required, access complexity is low, and the impact on all security triad components is high.
Mitigation strategies must prioritize immediate patching to the latest available version of Oracle E-Business Suite which addresses this specific internal operations flaw. Organizations should also implement strict network segmentation to isolate critical ERP systems from untrusted networks. Enforcing HTTPS exclusively for all client connections eliminates the risk associated with HTTP-based exploitation vectors and ensures data in transit is encrypted. Additionally, implementing robust identity and access management policies, including multi-factor authentication and regular review of user privileges, can reduce the attack surface by ensuring that even if credentials are compromised, the potential damage from low-privileged accounts is contained. Continuous monitoring for anomalous activity within the depot repair module using SIEM solutions will aid in early detection of exploitation attempts.