Oracle Communications Billing and Revenue Management 15.0.0.0.0/15.0.1.0.0/15.1.0.0.0/15.2.0.0.0 BRM Server privileges management

Summaryinfo

A vulnerability marked as critical has been reported in Oracle Communications Billing and Revenue Management 15.0.0.0.0/15.0.1.0.0/15.1.0.0.0/15.2.0.0.0. Affected by this vulnerability is an unknown functionality of the component BRM Server. This manipulation causes privileges management. This vulnerability is handled as CVE-2026-101765. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle Communications Billing and Revenue Management 15.0.0.0.0/15.0.1.0.0/15.1.0.0.0/15.2.0.0.0. It has been declared as critical. Affected by this vulnerability is an unknown code of the component BRM Server. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in the Oracle Communications Billing and Revenue Management product of Oracle Communications (component: BRM Server). 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 unauthenticated attacker with network access via HTTP to compromise Oracle Communications Billing and Revenue Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Communications Billing and Revenue Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Communications Billing and Revenue Management accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2026-101765 since 09/28/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 T1068 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Type

• Cloud Software

Vendor

• Oracle

Name

• Communications Billing and Revenue Management

Version

• 15.0.0.0.0
• 15.0.1.0.0
• 15.1.0.0.0
• 15.2.0.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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