CVE-2026-83317 in Business Intelligence Enterprise Edition
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Installation). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Business Intelligence Enterprise Edition executes to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/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 installation component of Oracle Business Intelligence Enterprise Edition, a core part of the Oracle Analytics suite. This flaw affects multiple supported versions including 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0. The nature of this vulnerability is particularly concerning because it allows for an easily exploitable attack vector that does not require user interaction or complex social engineering tactics to trigger. Instead, the primary prerequisite for exploitation is a low-privileged attacker who has obtained valid logon credentials to the underlying infrastructure where Oracle Business Intelligence Enterprise Edition executes. This distinction highlights a critical failure in privilege separation and secure configuration practices during the deployment phase of the software environment.
From a technical perspective, this vulnerability represents a significant breakdown in access control mechanisms within the installation process or subsequent initialization routines. The ability for an attacker with low privileges to escalate their influence suggests that certain administrative functions or sensitive data handling procedures are accessible without sufficient verification of elevated authority. This aligns closely with CWE-269 Improper Privilege Management, where the software does not properly enforce required security levels for actions performed by users. Furthermore, because the attack requires network access to the infrastructure but relies on local logon capabilities, it maps well to MITRE ATT&CK technique T1078 Valid Accounts, specifically indicating that attackers can leverage legitimate credentials to move laterally or establish persistence within the system environment.
The operational impact of this vulnerability is severe, as indicated by a CVSS 3.1 Base Score of 7.8, which classifies it as High severity. The vector string (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) reveals that the attack has Local Attack Vector requirements but Low Complexity and requires only Low Privileges initially. Crucially, there is no User Interaction required, making automated exploitation feasible. The impacts on Confidentiality, Integrity, and Availability are all rated as High, meaning a successful compromise results in complete takeover of Oracle Business Intelligence Enterprise Edition. This implies that an attacker could exfiltrate sensitive business intelligence data, modify reports or dashboards to mislead decision-makers, or disrupt the availability of critical analytics services, thereby causing substantial operational and reputational damage to the organization.
To mitigate this risk, organizations must immediately apply the latest security patches provided by Oracle for all affected versions. Beyond patching, it is essential to review and harden the configuration of the installation environment. This includes enforcing strict least-privilege principles where administrative tasks are separated from standard user operations. Implementing multi-factor authentication for infrastructure access can significantly reduce the risk associated with compromised low-level credentials. Additionally, network segmentation should be utilized to restrict direct logon capabilities to servers hosting Oracle Business Intelligence Enterprise Edition, ensuring that only authorized management interfaces or jump hosts can initiate connections. Regular auditing of account privileges and monitoring for anomalous login patterns will further enhance detection and response capabilities against such exploitation attempts.