CVE-2014-8310 in BusinessObjects
Summary
by MITRE
The CMS CORBA listener in SAP BusinessObjects BI Edge 4.0 allows remote attackers to cause a denial of service (server shutdown) via crafted OSCAFactory::Session ORB message.
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Analysis
by VulDB Data Team • 03/30/2022
The vulnerability identified as CVE-2014-8310 resides within the CORBA listener implementation of SAP BusinessObjects BI Edge 4.0, representing a critical security flaw that enables remote attackers to execute denial of service attacks against targeted servers. This vulnerability specifically affects the OSCAFactory::Session ORB message processing functionality, which serves as a communication interface for the business intelligence platform. The flaw manifests when the system fails to properly validate incoming CORBA messages, particularly those originating from the OSCAFactory::Session component, allowing malicious actors to craft specially formatted messages that trigger unexpected behavior in the underlying ORB (Object Request Broker) infrastructure.
The technical nature of this vulnerability aligns with CWE-400, which categorizes issues related to resource exhaustion and improper input validation in software systems. The flaw operates by exploiting insufficient sanitization of CORBA message parameters within the SAP BusinessObjects environment, specifically targeting the Session factory component that manages user connections and authentication processes. When a malformed OSCAFactory::Session ORB message is received, the system's CORBA listener fails to properly handle the invalid data structure, leading to a cascade of errors that ultimately results in the complete server shutdown. This type of vulnerability represents a classic example of improper error handling and input validation failures that can be exploited to disrupt service availability.
The operational impact of this vulnerability extends beyond simple service interruption, as it can severely compromise business continuity for organizations relying on SAP BusinessObjects BI Edge 4.0 for their analytical and reporting needs. The remote exploit capability means that attackers need only access to the network where the vulnerable system resides to potentially cause significant disruption. Organizations using this platform may experience extended downtime during which critical business intelligence services become unavailable, affecting decision-making processes and operational efficiency. The vulnerability's potential for automated exploitation makes it particularly dangerous in environments where network exposure is high, as it could be leveraged by malicious actors to create sustained service disruptions or as part of larger attack campaigns targeting enterprise infrastructure.
Mitigation strategies for CVE-2014-8310 should prioritize immediate patch application from SAP, as the vendor has released specific updates addressing the CORBA message handling flaws. Network segmentation and access controls should be implemented to limit exposure of the vulnerable CORBA listener ports to trusted networks only, reducing the attack surface available to potential adversaries. Additionally, implementing network monitoring solutions capable of detecting anomalous CORBA message patterns can provide early warning capabilities for potential exploitation attempts. Security teams should also consider disabling unnecessary CORBA services when not actively required, as this reduces the overall attack surface and minimizes the risk of exploitation through this particular vulnerability. The implementation of intrusion detection systems with signature-based detection for known CORBA exploitation patterns can further enhance protection against this specific threat vector while maintaining operational integrity of the business intelligence platform.