CVE-2017-10031 in Communications Convergence
Summary
by MITRE
Vulnerability in the Oracle Communications Convergence component of Oracle Communications Applications (subcomponent: Mail Proxy (dojo)). Supported versions that are affected are 3.0 and 3.0.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Communications Convergence. While the vulnerability is in Oracle Communications Convergence, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Communications Convergence accessible data as well as unauthorized read access to a subset of Oracle Communications Convergence accessible data. CVSS 3.0 Base Score 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 01/02/2021
The vulnerability identified as CVE-2017-10031 resides within the Oracle Communications Convergence platform, specifically within the Mail Proxy component known as dojo. This flaw affects versions 3.0 and 3.0.1 of the Oracle Communications Applications suite, representing a critical security weakness that enables unauthenticated attackers to exploit the system through standard HTTP network connections. The vulnerability's classification as easily exploitable underscores the severity of the threat, as it requires no authentication credentials or specialized privileges for successful exploitation. The attack vector operates through network-based HTTP access, making it particularly dangerous as it can be leveraged by remote adversaries without requiring physical presence or prior system access.
The technical implementation of this vulnerability stems from insufficient input validation and access control mechanisms within the Mail Proxy functionality. The flaw allows attackers to manipulate the system's data handling processes through crafted HTTP requests that can result in unauthorized modifications to the platform's data structures. This includes the ability to perform unauthorized update, insert, or delete operations on specific data sets within the Oracle Communications Convergence environment. Additionally, the vulnerability permits unauthorized read access to subsets of data that should otherwise be protected, creating a dual impact on both data integrity and confidentiality. The CVSS 3.0 scoring of 7.2 reflects the moderate to high severity of the compromise, with the vector indicating network accessibility, low attack complexity, no required privileges, and a potentially widespread impact across the system's operational scope.
The operational implications of this vulnerability extend beyond the immediate compromise of the Oracle Communications Convergence platform itself. The attack surface can potentially impact additional Oracle products within the same ecosystem, creating cascading security risks throughout the organization's communication infrastructure. Successful exploitation could lead to data breaches, unauthorized system modifications, and potential disruption of email services that organizations rely upon for critical business operations. The vulnerability's impact on both confidentiality and integrity aligns with CWE-20, which describes improper input validation as a fundamental weakness that can lead to various security exploits. Organizations using affected versions of Oracle Communications Convergence face significant risk of unauthorized data access and modification, potentially compromising sensitive communication data and operational continuity.
Mitigation strategies for CVE-2017-10031 should prioritize immediate implementation of Oracle's security patches and updates for the affected versions. Network segmentation and access controls should be enforced to limit exposure of the vulnerable Mail Proxy component to untrusted networks. Regular security monitoring and intrusion detection systems should be deployed to identify potential exploitation attempts through anomalous HTTP traffic patterns. Organizations should also implement network access controls that restrict direct HTTP access to the vulnerable component and consider deploying web application firewalls to filter malicious requests. The vulnerability's characteristics align with ATT&CK technique T1210, which involves exploitation of remote services through network-based attacks, making defensive measures such as network monitoring and access control critical components of the overall security posture. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in the broader Oracle Communications platform and associated systems.