CVE-2026-83028

Analyzed Analyzed - Analysis Complete

Authentication Bypass in Oracle Identity Manager Connector

Publication date: 2026-09-15

Last updated on: 2026-09-22

Assigner: Oracle

Description

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Identity Manager Connector executes to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager Connector. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-15

Last Modified

2026-09-22

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83028

EUVD

EUVD-2026-79356

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	identity_manager_connector	12.2.1.4.0
oracle	identity_manager_connector	14.1.2.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0. It allows an unauthenticated attacker with access to the physical network segment where the connector runs to take over the system. The vulnerability has a CVSS score of 7.5, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

Detection of CVE-2026-83028 requires monitoring for unauthorized access attempts to the Oracle Identity Manager Connector. Since the vulnerability allows physical network segment access, check for unusual network traffic or connections to the Oracle Identity Manager Connector component. Review logs for signs of compromise or takeover attempts.

Impact Analysis

An attacker could exploit this to gain full control of the Oracle Identity Manager Connector. This could lead to unauthorized access to sensitive data, manipulation of system configurations, or disruption of services relying on the connector.

Compliance Impact

This vulnerability could lead to unauthorized access or data breaches, which may violate compliance requirements such as GDPR or HIPAA. Organizations using affected versions must address this to maintain regulatory compliance.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0 to address the vulnerability.

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