CVE-2025-53050 is a vulnerability identified in Oracle PeopleSoft Enterprise PeopleTools, specifically affecting versions 8.60, 8.61, and 8.62. The flaw resides in the Performance Monitor component and can be exploited remotely over HTTP without requiring any authentication or user interaction. An attacker with network access can send crafted requests that cause the PeopleTools service to hang or crash repeatedly, resulting in a complete denial of service (DoS). The vulnerability is classified under CWE-400, indicating a resource exhaustion or DoS condition. The CVSS 3.1 base score of 7.5 reflects a high severity primarily due to the impact on availability, with no confidentiality or integrity impact. The attack vector is network-based (AV:N), with low attack complexity (AC:L), no privileges required (PR:N), and no user interaction needed (UI:N). Although no public exploits have been reported yet, the vulnerability is considered easily exploitable given these factors. PeopleSoft Enterprise PeopleTools is widely used in enterprise environments for managing HR, finance, and other critical business processes, making the availability of these systems crucial. The lack of authentication requirements increases the risk of exploitation from any network segment with HTTP access to the affected service. The vulnerability was published on October 21, 2025, and no official patches were listed at the time of reporting, emphasizing the need for immediate attention from affected organizations.

For European organizations, the impact of CVE-2025-53050 can be significant due to the critical nature of PeopleSoft Enterprise PeopleTools in managing essential business functions such as human resources, finance, and supply chain operations. A successful exploitation can lead to service outages, disrupting business continuity and potentially causing financial losses and reputational damage. Organizations relying on PeopleSoft for internal operations or customer-facing services may experience downtime, affecting productivity and service delivery. The denial of service condition could also hinder compliance with regulatory requirements for availability and operational resilience, particularly in sectors like finance, healthcare, and government. Additionally, the unauthenticated nature of the attack vector means that internal and external threat actors could exploit this vulnerability, increasing the risk surface. The absence of known exploits in the wild currently provides a window for proactive mitigation, but the ease of exploitation necessitates urgent action to prevent future incidents.

1. Immediately restrict network access to PeopleSoft Enterprise PeopleTools HTTP interfaces by implementing firewall rules or network segmentation to limit exposure to trusted internal networks only. 2. Monitor PeopleSoft service logs and system performance metrics for signs of hangs, crashes, or unusual HTTP request patterns indicative of exploitation attempts. 3. Engage with Oracle support and subscribe to official security advisories to obtain and apply patches or hotfixes as soon as they become available. 4. Implement rate limiting and web application firewall (WAF) rules to detect and block anomalous HTTP requests targeting the Performance Monitor component. 5. Conduct internal vulnerability assessments and penetration tests focusing on PeopleSoft Enterprise PeopleTools to identify and remediate any additional weaknesses. 6. Develop and test incident response plans specific to PeopleSoft service disruptions to ensure rapid recovery in case of exploitation. 7. Educate IT and security teams about this vulnerability and the importance of maintaining strict access controls and monitoring for PeopleSoft environments.