CVE-2018-2570 in Communications BRM
Summary
by MITRE
Vulnerability in the Oracle Communications Unified Inventory Management component of Oracle Communications Applications (subcomponent: Portal). Supported versions that are affected are 7.2.4.2.x and 7.3. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Communications Unified Inventory Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Unified Inventory Management accessible data as well as unauthorized read access to a subset of Oracle Communications Unified Inventory Management accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Communications Unified Inventory Management. CVSS 3.0 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).
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Analysis
by VulDB Data Team • 01/30/2021
The vulnerability identified as CVE-2018-2570 resides within Oracle Communications Unified Inventory Management, specifically in the Portal subcomponent of Oracle Communications Applications. This flaw affects versions 7.2.4.2.x and 7.3, representing a significant security weakness that can be exploited by adversaries with minimal privileges. The vulnerability operates through HTTP network access, making it particularly dangerous as it can be leveraged by attackers without requiring physical access or elevated credentials. The CVSS 3.0 scoring of 6.3 indicates a medium severity threat that impacts confidentiality, integrity, and availability aspects of the targeted system.
The technical nature of this vulnerability stems from inadequate access controls within the portal interface, allowing authenticated but low-privileged users to perform unauthorized operations against the inventory management system. Attackers can exploit this weakness to execute unauthorized update, insert, or delete operations on sensitive data within the system's accessible database. Additionally, the flaw permits unauthorized read access to specific subsets of data that should normally remain protected, creating potential information disclosure risks. The vulnerability also enables partial denial of service conditions, where attackers can disrupt system availability for certain functionalities while maintaining operational access to other components. This multi-faceted impact demonstrates the comprehensive nature of the security breach that can be achieved through this single vulnerability.
From an operational perspective, this vulnerability represents a critical risk to organizations utilizing Oracle Communications Unified Inventory Management systems. The low privilege requirement means that even users with minimal access rights can potentially compromise system integrity and data confidentiality. The ability to perform partial denial of service attacks can disrupt business operations, particularly in environments where inventory management systems are critical for day-to-day operations. Organizations may experience data corruption, unauthorized modifications to inventory records, and potential service interruptions that could affect customer satisfaction and operational efficiency. The vulnerability's network-based exploitation vector increases the attack surface, making it particularly challenging to defend against in environments with extensive network connectivity.
Security practitioners should implement immediate mitigation measures including applying Oracle's security patches and updates as soon as they become available. Network segmentation and access control measures should be strengthened to limit unnecessary HTTP access to the portal component. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities within the Oracle Communications Applications suite. The vulnerability aligns with CWE-284 (Improper Access Control) and represents a clear violation of the principle of least privilege. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and data manipulation, specifically targeting the credential access and persistence domains. Organizations should also consider implementing network monitoring solutions to detect anomalous HTTP traffic patterns that might indicate exploitation attempts against this vulnerability.