CVE-2014-2452 in Access Manager
Summary
by MITRE
Unspecified vulnerability in the Oracle Access Manager component in Oracle Fusion Middleware 11.1.1.5 allows remote authenticated users to affect availability via unknown vectors related to Webserver Plugin.
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Analysis
by VulDB Data Team • 05/11/2026
The vulnerability identified as CVE-2014-2452 resides within the Oracle Access Manager component of Oracle Fusion Middleware version 11.1.1.5, representing a significant security weakness that affects the web server plugin functionality. This unspecified vulnerability specifically targets the availability aspect of the system, indicating that malicious actors could potentially disrupt service operations without necessarily compromising confidentiality or integrity. The affected Oracle Access Manager component serves as a critical access control mechanism within enterprise environments, making this vulnerability particularly concerning for organizations relying on robust identity and access management solutions.
The technical flaw manifests through unknown vectors related to the webserver plugin, which suggests that the vulnerability exists within the communication protocols or processing mechanisms that handle authentication requests between the web server and the Oracle Access Manager. This plugin acts as an intermediary layer that facilitates secure access to protected resources, and the unspecified nature of the vulnerability vectors indicates that the exact mechanism through which the availability impact is achieved remains unclear. However, given that the vulnerability affects authenticated users, it implies that attackers must first establish valid credentials before exploiting the weakness, though this authentication requirement does not prevent the availability disruption.
From an operational impact perspective, this vulnerability poses a substantial risk to enterprise environments that depend on Oracle Fusion Middleware for access control and authentication services. The potential for availability disruption could result in service outages, denial of access to legitimate users, and significant business continuity issues. Organizations utilizing this middleware component may experience unauthorized disruption of access management services, potentially affecting thousands of users who rely on the system for authentication and authorization. The impact extends beyond simple service interruption to encompass potential business disruption and loss of productivity across multiple departments that depend on secure access to enterprise resources.
Mitigation strategies for this vulnerability should prioritize immediate patching and updating of Oracle Fusion Middleware installations to the latest available security patches from Oracle. Organizations should implement network segmentation and access controls to limit the scope of potential exploitation, while also establishing monitoring protocols to detect unusual authentication patterns or service disruptions. The vulnerability aligns with CWE-119, which addresses "Improper Access to Resources via Buffer Overflow," and may also relate to ATT&CK techniques involving privilege escalation and denial of service operations. Security teams should conduct comprehensive vulnerability assessments to identify all instances of the affected Oracle Access Manager component and ensure proper configuration of web server plugins to minimize exposure. Additionally, implementing intrusion detection systems and maintaining detailed audit logs can help detect exploitation attempts and provide forensic evidence for incident response activities.