CVE-2026-83342

Received Received - Intake

Privilege Escalation in Oracle Utilities Network Management System

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: Oracle

Description

Vulnerability in the Oracle Utilities Network Management System product of Oracle Utilities Applications (component: System Wide). Supported versions that are affected are 2.4.0.1.0-2.4.0.1.33, 2.5.0.1.0-2.5.0.1.19, 2.5.0.2.0-2.5.0.2.13, 2.6.0.1.0-2.6.0.12B, 2.6.0.2.0-2.6.0.2.10A and 25.12.0.0.0-25.12.0.0.3. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Utilities Network Management System executes to compromise Oracle Utilities Network Management System. Successful attacks of this vulnerability can result in takeover of Oracle Utilities Network Management System. 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).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-09-15

Last Modified

2026-09-15

Generated

2026-10-06

AI Q&A

2026-09-16

EPSS Evaluated

2026-10-04

NVD

CVE-2026-83342

EUVD

EUVD-2026-79695

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	utilities_network_management_system	From 2.4.0.1.0 (inc) to 2.4.0.1.33 (inc)
oracle	utilities_network_management_system	From 2.5.0.1.0 (inc) to 2.5.0.1.19 (inc)
oracle	utilities_network_management_system	From 2.5.0.2.0 (inc) to 2.5.0.2.13 (inc)
oracle	utilities_network_management_system	From 2.6.0.1.0 (inc) to 2.6.0.12B (inc)
oracle	utilities_network_management_system	From 2.6.0.2.0 (inc) to 2.6.0.2.10A (inc)
oracle	utilities_network_management_system	From 25.12.0.0.0 (inc) to 25.12.0.0.3 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Utilities Network Management System where a low-privileged attacker with local access can exploit it to take over the system. The attack requires logon to the infrastructure where the system runs. The vulnerability has a CVSS score of 7.8, indicating high impact on confidentiality, integrity, and availability.

Detection Guidance

This CVE lacks specific detection methods or commands in the provided context. Detection would typically involve checking the installed versions of Oracle Utilities Network Management System against the affected versions listed (2.4.0.1.0-2.4.0.1.33, 2.5.0.1.0-2.5.0.1.19, etc.).

Consult Oracle's official security advisories or vulnerability databases for patching and mitigation steps. Network scanning tools may help identify vulnerable systems if version information is exposed.

Impact Analysis

If you use Oracle Utilities Network Management System in versions 2.4.0.1.0-2.4.0.1.33, 2.5.0.1.0-2.5.0.1.19, 2.5.0.2.0-2.5.0.2.13, 2.6.0.1.0-2.6.0.12B, 2.6.0.2.0-2.6.0.2.10A, or 25.12.0.0.0-25.12.0.0.3, an attacker could gain full control of the system. This could lead to unauthorized access, data breaches, or disruption of critical services.

Compliance Impact

This vulnerability could lead to unauthorized access and compromise of Oracle Utilities Network Management System, potentially exposing sensitive data. This may impact compliance with GDPR due to unauthorized data access and HIPAA if protected health information is involved, as both require strict access controls and data protection measures.

Mitigation Strategies

Apply the latest security patches from Oracle for the affected versions of Oracle Utilities Network Management System. Ensure only trusted users have logon access to the infrastructure where this system executes. Monitor system logs for unusual activity and restrict network access to the system where possible.

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