---
id: CVE-2026-83343
title: >-
  Vulnerability in the Oracle Utilities Network Management System product of
  Oracle Utilities Applications (component: System Wide)
summary: >-
  Vulnerability in the Oracle Utilities Network Management System product of
  Oracle Utilities Applications (component: System Wide).  Supported versions
  that are affected are 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…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cwe:
  - CWE-306
vendor: Oracle Corporation
product: Oracle Utilities Network Management System
affected:
  - oracle_utilities_network_management_system >= 2.5.0.2.0 <= 2.5.0.2.13
  - oracle_utilities_network_management_system >= 2.6.0.1.0 <= 2.6.0.12B
  - oracle_utilities_network_management_system >= 2.6.0.2.0 <= 2.6.0.2.10A
  - oracle_utilities_network_management_system >= 25.12.0.0.0 <= 25.12.0.0.3
published: '2026-09-15'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T20:17:34.737'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-83343'
references:
  - url: 'https://www.oracle.com/security-alerts/cspusep2026.html'
    label: secalert_us@oracle.com
tags:
  - nvd
  - cve.org
epss: 0.00335
epssPercentile: 0.24234
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-21T19:19:20.025412Z'
ingestedAt: '2026-09-15T20:44:02.532Z'
---

## Overview

Vulnerability in the Oracle Utilities Network Management System product of Oracle Utilities Applications (component: System Wide).  Supported versions that are affected are 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 unauthenticated attacker with network access via HTTP to compromise Oracle Utilities Network Management System.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle Utilities Network Management System accessible data as well as  unauthorized update, insert or delete access to some of Oracle Utilities Network Management System accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.