CVE-2012-3191 in PeopleSoft
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.50, 8.51, and 8.52 allows remote authenticated users to affect availability via unknown vectors related to Data Mover.
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Analysis
by VulDB Data Team • 05/08/2017
The vulnerability identified as CVE-2012-3191 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft products, specifically affecting versions 8.50, 8.51, and 8.52. This issue represents a significant security concern as it enables remote authenticated attackers to compromise system availability through unspecified vectors connected to the Data Mover functionality. The Data Mover component serves as a critical data management tool within PeopleSoft environments, facilitating the transfer and manipulation of data between different systems and databases. The unspecified nature of the vulnerability vectors suggests that the exact technical mechanism remains undisclosed, which is common in early vulnerability disclosures where full technical details may not yet be publicly available. This classification aligns with CWE-119, which addresses weaknesses in the design or implementation of data handling mechanisms, particularly when these weaknesses can be exploited to cause system instability or unavailability. The vulnerability affects the availability aspect of the CIA triad, potentially allowing attackers to disrupt normal business operations and access to critical enterprise applications.
The technical flaw manifests through the Data Mover component's handling of authenticated user requests, where remote attackers who have valid credentials can exploit specific conditions within the system to cause availability disruptions. The Data Mover functionality typically processes data migration tasks, database operations, and system integration activities that are fundamental to PeopleSoft enterprise operations. When exploited, this vulnerability can lead to denial of service conditions, system crashes, or other availability impacts that directly affect business continuity. The authenticated nature of the attack requires that the adversary possess valid user credentials, which reduces the attack surface but does not eliminate the risk, as compromised accounts or insider threats can still leverage this vulnerability. This attack vector operates within the ATT&CK framework under the T1499.004 technique, specifically targeting the availability of systems and services through data manipulation or system disruption methods. The vulnerability's impact extends beyond simple system crashes to potentially affect the entire PeopleSoft application stack, given the integral role of Data Mover in enterprise data operations.
The operational impact of CVE-2012-3191 can be severe for organizations utilizing affected PeopleSoft versions, as availability disruptions can halt critical business processes and financial transactions. Enterprise environments relying on PeopleSoft for human resources, financial management, or supply chain operations face significant risk when this vulnerability is exploited, potentially leading to lost productivity, revenue impacts, and regulatory compliance issues. The disruption may affect multiple users simultaneously, particularly if the vulnerability allows for mass availability impacts rather than individual system compromises. Organizations with interconnected systems that depend on PeopleSoft data flows could experience cascading failures, where the availability impact propagates across multiple applications and services. Recovery from such an attack may require extensive system restoration procedures, including database recovery operations and potential system reinstallation, leading to extended downtime periods. The vulnerability also represents a potential indicator of broader security weaknesses within the PeopleSoft implementation, suggesting that additional vulnerabilities may exist in related components or configurations. The attack scenario typically involves an authenticated user leveraging legitimate access privileges to execute malicious operations against the Data Mover functionality, which can be particularly concerning in environments where privilege escalation is possible or where account compromise occurs through social engineering or credential theft techniques.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches as soon as they become available, which would address the underlying vulnerability in the PeopleSoft PeopleTools component. Network segmentation and access controls should be reviewed to limit the potential impact of credential compromise, ensuring that even if an attacker gains access to one account, they cannot easily move laterally to exploit other systems. Monitoring and logging should be enhanced to detect unusual Data Mover activities or patterns that might indicate exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify any additional weaknesses in the PeopleSoft environment. System administrators should implement privileged access management controls to restrict access to Data Mover functionality to only necessary personnel with proper authorization. The implementation of intrusion detection systems and security information event management solutions can provide early warning capabilities for potential exploitation attempts. Additionally, organizations should consider implementing application-level controls and input validation measures that can help prevent or detect malicious data manipulation attempts against the Data Mover component. Regular security awareness training for personnel who have access to PeopleSoft systems should be maintained to reduce the risk of credential compromise through social engineering or other attack vectors. The vulnerability also underscores the importance of maintaining current security patches and following Oracle's recommended security practices for PeopleSoft implementations.