Description
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).
Published: 2026-09-15
Score: 8.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Data Access
Action: Immediate Patch
AI Analysis

Impact

The Oracle Utilities Network Management System suffers from an access‑control weakness and an authentication bypass. An attacker who can reach the system’s HTTP interface without prior authentication can read all data exposed by the platform and modify or delete data that is otherwise protected. The flaw therefore threatens both the confidentiality and integrity of utilities information, enabling compromised visibility into network planning or ability to alter critical operational records.

Affected Systems

The product is Oracle Utilities Network Management System from Oracle Corporation. Affected releases include 2.5.0.2.0 through 2.5.0.2.13, 2.6.0.1.0 through 2.6.0.12B, 2.6.0.2.0 through 2.6.0.2.10A, and 25.12.0.0.0 through 25.12.0.0.3. All listed versions remain vulnerable until the vendor issues a fix.

Risk and Exploitability

The CVSS base score of 8.2 classifies the flaw as high severity, while the EPSS score of less than 1% indicates a low current probability of exploitation. The vulnerability is not listed in CISA KEV, confirming it is not a known exploited vulnerability cataloged by the agency. The likely attack vector is a remote unauthenticated HTTP request; no credentials are required and the exploit can be performed by anyone with network connectivity to the exposed endpoint.

Generated by OpenCVE AI on September 21, 2026 at 21:41 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Install the latest Oracle Utilities Network Management System patch or upgrade to a version that contains the fix for the access‑control and authentication bypass weaknesses.
  • Configure firewalls or network ACLs to restrict HTTP traffic to the system, allowing only trusted administrative networks and enforcing mandatory authentication before any service is available.
  • Segment the utilities management infrastructure from external or untrusted networks to limit an attacker’s reach and reduce the impact surface of the vulnerability.

Generated by OpenCVE AI on September 21, 2026 at 21:41 UTC.

Tracking

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Advisories

No advisories yet.

History

Mon, 21 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Title Unauthorized Data Access via Unauthenticated HTTP in Oracle Utilities Network Management System

Mon, 21 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 20 Sep 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-287

Fri, 18 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enabling Unauthorized Data Access in Oracle Utilities Network Management System
Weaknesses CWE-284
CWE-285

Wed, 16 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated HTTP Access Enabling Unauthorized Data Access in Oracle Utilities Network Management System
Weaknesses CWE-284
CWE-285

Tue, 15 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Description 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).
First Time appeared Oracle
Oracle utilities Network Management System
CPEs cpe:2.3:a:oracle:utilities_network_management_system:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle utilities Network Management System
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}


Subscriptions

Oracle Utilities Network Management System
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-09-21T19:19:39.491Z

Reserved: 2026-08-31T15:40:57.354Z

Link: CVE-2026-83343

cve-icon Vulnrichment

Updated: 2026-09-21T19:19:35.643Z

cve-icon NVD

Status : Deferred

Published: 2026-09-15T20:18:47.690

Modified: 2026-09-21T20:17:34.737

Link: CVE-2026-83343

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-21T21:45:17Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor

  • CWE-287

    Improper Authentication

  • CWE-306

    Missing Authentication for Critical Function