CVE-2017-3515 in E-Business Suite
Summary
by MITRE
Vulnerability in the Oracle User Management component of Oracle E-Business Suite (subcomponent: User Name/Password Management). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5 and 12.2.6. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle User Management. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle User Management, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle User Management accessible data. CVSS 3.0 Base Score 4.7 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N).
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Analysis
by VulDB Data Team • 12/19/2020
The vulnerability identified as CVE-2017-3515 resides within the Oracle User Management component of Oracle E-Business Suite, specifically within the User Name/Password Management subcomponent. This security flaw affects multiple supported versions including 12.1.3, 12.2.3, 12.2.4, 12.2.5, and 12.2.6, making it a widespread concern across various Oracle E-Business Suite deployments. The vulnerability's classification as easily exploitable indicates that attackers can leverage it without requiring specialized skills or significant resources, presenting a substantial risk to organizations utilizing these Oracle products. The attack vector requires network access via HTTP, meaning that unauthorized actors can potentially exploit this weakness from remote locations without needing physical access to the systems.
The technical nature of this vulnerability stems from insufficient authentication controls within the Oracle User Management functionality, allowing unauthenticated attackers to compromise the system's user management capabilities. While the vulnerability itself is located within Oracle User Management, its impact extends beyond this specific component, potentially affecting additional Oracle products within the same ecosystem. This cross-product influence represents a significant concern as organizations typically deploy multiple Oracle products within their enterprise environments, creating a potential domino effect where exploitation of this single vulnerability could compromise broader system integrity. The requirement for human interaction from someone other than the attacker suggests that social engineering or targeted user manipulation may be necessary to complete the exploitation process, though this does not diminish the overall risk level.
The operational impact of successfully exploiting CVE-2017-3515 manifests as unauthorized update, insert, or delete access to data within Oracle User Management. This integrity-focused attack vector, as indicated by the CVSS 3.0 Base Score of 4.7 with a severity classification of Integrity impacts, enables attackers to modify user accounts, potentially creating backdoor access or disrupting legitimate user management processes. The CVSS vector (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N) reveals that while the attack requires network access with low complexity and no prior privileges, it does necessitate user interaction, and the scope can expand to affect additional products within the Oracle ecosystem. This configuration suggests that attackers could manipulate user credentials, potentially gaining access to sensitive information or creating unauthorized administrative accounts that could persist beyond the initial exploitation phase.
Organizations should implement immediate mitigations including network segmentation to limit access to Oracle E-Business Suite components, ensuring that only authorized personnel can reach these systems through secure network pathways. Patch management protocols must be prioritized to deploy Oracle's security patches addressing this vulnerability as soon as they become available, as the vulnerability's ease of exploitation makes it a prime target for automated attacks. Access controls should be strengthened through multi-factor authentication implementation for administrative access to Oracle User Management components, reducing the impact of credential compromise. Additionally, monitoring solutions should be deployed to detect unusual patterns in user management activities, particularly around account creation, modification, or deletion operations that could indicate exploitation attempts. The vulnerability aligns with CWE-287 (Improper Authentication) and potentially relates to ATT&CK techniques involving credential access and privilege escalation, emphasizing the need for comprehensive security controls that address both the immediate vulnerability and broader attack surface considerations.