CVE-2026-61053 in Communications BRM Elastic Charging Engine
Summary
by MITRE • 07/22/2026
Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Communications (component: Diameter Gateway and SDK). 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 takeover of Oracle Communications BRM - Elastic Charging Engine. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 07/22/2026
The vulnerability under discussion affects Oracle Communications BRM - Elastic Charging Engine, specifically within the Diameter Gateway and SDK components. This issue represents a significant security weakness that can be exploited by attackers with low privileges who already have access to the target infrastructure. The affected versions include 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0, indicating a widespread impact across multiple release streams of this communications platform. The vulnerability's exploitability is rated as easily accessible, meaning that an attacker with minimal privileges can leverage this flaw to gain control over the entire Elastic Charging Engine system.
The technical nature of this vulnerability lies in its ability to allow privilege escalation and system compromise through the existing infrastructure access. When an attacker successfully exploits this weakness, they can achieve complete takeover of the Oracle Communications BRM - Elastic Charging Engine, which represents a critical security failure that undermines the integrity of the entire charging platform. The CVSS 3.1 scoring system assigns a base score of 7.8, indicating a high severity vulnerability that affects confidentiality, integrity, and availability simultaneously. This comprehensive impact assessment suggests that successful exploitation could lead to data breaches, system corruption, and service disruption across the charging infrastructure.
The operational implications of this vulnerability are severe given that it requires only low-privileged access to the target environment, making it particularly dangerous in scenarios where attackers may have gained initial access through other means such as credential compromise or lateral movement. The attack vector AV:L indicates local access requirements, suggesting that the vulnerability can be exploited from within the same physical or logical network segment where the software operates. This characteristic makes the vulnerability particularly concerning for environments where internal security controls may be insufficient to prevent unauthorized access to system components.
The comprehensive impact of this vulnerability extends beyond simple privilege escalation to include full system compromise, which aligns with the CVSS vector indicating high severity across all three fundamental security properties. The confidentiality impact is rated as high because compromised systems could expose sensitive billing data and customer information that the Elastic Charging Engine manages. Integrity impacts are equally significant as attackers could modify charging rules, transaction records, or system configurations to manipulate billing outcomes. Availability concerns arise from the potential for complete service disruption, which could affect billing operations and revenue generation for telecommunications providers relying on this platform.
Mitigation strategies should focus on immediate patching of affected versions, implementation of network segmentation controls to limit local access privileges, and enhanced monitoring of system activities that might indicate exploitation attempts. Organizations should also consider implementing principle of least privilege access controls, regular vulnerability assessments, and comprehensive security auditing procedures to identify potential attack vectors. The vulnerability's classification under CWE categories related to privilege escalation and insecure direct object references further emphasizes the need for robust access control mechanisms and proper input validation within the Diameter Gateway and SDK components. Additionally, adherence to ATT&CK framework principles regarding lateral movement and privilege escalation would be essential in developing comprehensive defensive measures against this specific vulnerability and similar threats in the communications infrastructure domain.