Oracle Communications BRM Elastic Charging Engine 15.2.0.0.0 Security improper authorization

Summaryinfo

A vulnerability, which was classified as critical, has been found in Oracle Communications BRM Elastic Charging Engine 15.2.0.0.0. Affected is an unknown function of the component Security. Performing a manipulation results in improper authorization. This vulnerability was named CVE-2026-101791. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Oracle Communications BRM Elastic Charging Engine 15.2.0.0.0. This affects an unknown functionality of the component Security. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications (component: Security). The supported version that is affected is 15.2.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via TLS to compromise Oracle Communications BRM - Elastic Charging Engine. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Communications BRM - Elastic Charging Engine accessible data as well as unauthorized access to critical data or complete access to all Oracle Communications BRM - Elastic Charging Engine accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2026-101791 since 09/28/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/21/2026). The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Cloud Software

Vendor

• Oracle

Name

• Communications BRM Elastic Charging Engine

Version

• 15.2.0.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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