CVE-2014-0440 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.52 and 8.53 allows remote authenticated users to affect availability via vectors related to PIA Core Technology.
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Analysis
by VulDB Data Team • 06/06/2021
The vulnerability identified as CVE-2014-0440 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products version 8.52 and 8.53, representing a significant security weakness that impacts the availability of critical business applications. This unspecified vulnerability specifically targets the PIA Core Technology within the PeopleSoft infrastructure, which serves as the foundation for web-based user interfaces and application processing. The affected system components operate within enterprise environments where PeopleSoft serves as the primary platform for human capital management, financials, and other business-critical processes, making this vulnerability particularly concerning for organizations relying on these systems for day-to-day operations.
The technical flaw manifests through vectors related to PIA Core Technology, which indicates that the vulnerability likely involves issues within the PeopleSoft Internet Architecture or the PeopleSoft Application Engine components that handle web requests and application processing. This type of vulnerability typically stems from inadequate input validation, improper error handling, or flawed resource management within the application layer. The fact that this vulnerability affects availability suggests potential denial-of-service conditions that could disrupt business operations and prevent legitimate users from accessing critical PeopleSoft applications. The attack vector requires authentication, meaning that adversaries must first establish valid credentials before exploiting this weakness, but this does not mitigate the severity of impact once accessed.
From an operational standpoint, the implications of CVE-2014-0440 extend beyond simple system downtime, as PeopleSoft applications often serve as central repositories for enterprise data and business processes. Organizations utilizing PeopleSoft for financial management, human resources, or supply chain operations could experience substantial business disruption if this vulnerability is exploited, potentially leading to lost productivity, delayed financial reporting, and compromised operational continuity. The vulnerability's impact on availability aligns with common attack patterns documented in the MITRE ATT&CK framework under the 'Impact' category, specifically targeting system availability through denial-of-service mechanisms. This weakness particularly affects organizations that maintain extensive PeopleSoft deployments, where the interconnected nature of these applications means that a single point of failure could cascade across multiple business functions.
Organizations should implement immediate mitigation strategies including applying Oracle's security patches and updates specifically addressing this vulnerability, as well as implementing network segmentation to limit access to PeopleSoft components. The vulnerability's classification as affecting availability aligns with CWE-400, which addresses "Uncontrolled Resource Consumption," and may also relate to CWE-119, "Improper Restriction of Operations within the Bounds of a Memory Buffer," depending on the specific implementation details. Security teams should also consider implementing additional monitoring and logging mechanisms to detect potential exploitation attempts, while establishing incident response procedures that account for the possibility of availability-based attacks against PeopleSoft infrastructure. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses within the broader PeopleSoft ecosystem and ensure comprehensive protection against evolving threat landscapes.