CVE-2026-101790
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Denial of Service in Oracle Communications BRM

Publication date: 2026-10-20

Last updated on: 2026-10-22

Assigner: Oracle

Description
Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications (component: Security). Supported versions that are affected are 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0 and 15.2.0.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Communications BRM - Elastic Charging Engine executes to compromise Oracle Communications BRM - Elastic Charging Engine. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Communications BRM - Elastic Charging Engine accessible data. CVSS 3.1 Base Score 3.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

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Meta Information

Published
2026-10-20
Last Modified
2026-10-22
Generated
2026-11-10
AI Q&A
2026-10-21
EPSS Evaluated
2026-11-08
NVD
CVE-2026-101790
EUVD
EUVD-2026-106191

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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Executive Summary

This is a vulnerability in Oracle Communications BRM - Elastic Charging Engine where a low-privileged attacker with local access can exploit it to gain unauthorized read access to some data within the system. The vulnerability has a CVSS base score of 3.3, indicating low impact primarily on confidentiality.

Detection Guidance

This vulnerability requires low-privilege access to the system running Oracle Communications BRM - Elastic Charging Engine. Detection involves checking for unauthorized data access attempts or unusual log entries. Review application logs for suspicious read operations on sensitive data. Ensure Oracle patches are applied to affected versions (15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, 15.2.0.0.0).

Impact Analysis

If you use Oracle Communications BRM - Elastic Charging Engine versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, or 15.2.0.0.0, an attacker with local access could read some sensitive data stored in the system, potentially leading to data exposure.

Compliance Impact

This vulnerability could lead to unauthorized data access, which may violate compliance requirements under GDPR or HIPAA if sensitive personal or health data is exposed. However, the impact depends on the specific data accessed and organizational measures.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Communications BRM - Elastic Charging Engine versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0 to address the vulnerability.

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