CVE-2025-50072 in WebLogic Server
Summary
by MITRE • 07/15/2025
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where Oracle WebLogic Server executes to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 4.0 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).
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Analysis
by VulDB Data Team • 07/25/2025
The vulnerability identified as CVE-2025-50072 represents a significant security flaw within Oracle WebLogic Server, specifically within the Core component of Oracle Fusion Middleware. This vulnerability affects multiple supported versions including 12.2.1.4.0, 14.1.1.0.0, and 14.1.2.0.0, making it a widespread concern for organizations utilizing these server configurations. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise and access to the underlying infrastructure can successfully leverage this weakness, which fundamentally undermines the security posture of affected systems.
The technical nature of this vulnerability stems from insufficient access controls within the WebLogic Server implementation, allowing an unauthenticated attacker who has already gained logon access to the infrastructure hosting the server to compromise the system. This represents a privilege escalation scenario where the attacker's initial access level is elevated to potentially manipulate the server's core functions. The CVSS 3.1 base score of 4.0 with a vector of AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N indicates that the attack requires local access with low complexity and no prior privileges, while the integrity impact is rated as low but still significant. The vulnerability's characteristics align with CWE-284 (Improper Access Control) and may also relate to CWE-276 (Incorrect Default Permissions) depending on the specific implementation details.
The operational impact of this vulnerability extends beyond simple data integrity concerns, as successful exploitation can lead to unauthorized update, insert, or delete operations against data accessible through the WebLogic Server. This means that attackers could potentially modify critical application data, inject malicious content, or remove essential information, creating both direct data corruption and potential secondary effects throughout the application ecosystem. The vulnerability's potential to affect the integrity of the system's data makes it particularly concerning for organizations that rely on WebLogic Server for mission-critical applications, as it could lead to data loss, service disruption, or unauthorized modifications that might go undetected for extended periods.
Organizations should implement immediate mitigation strategies including applying the relevant Oracle Critical Patch Updates (CPU) to address the vulnerability, implementing network segmentation to limit access to WebLogic Server instances, and conducting thorough access control reviews to ensure that only authorized personnel have the necessary privileges. The ATT&CK framework's T1078 (Valid Accounts) and T1566 (Phishing) techniques may be relevant in understanding how attackers could gain initial access to the infrastructure before exploiting this vulnerability. Additionally, organizations should consider implementing monitoring solutions that can detect unauthorized modifications to WebLogic Server configurations or data access patterns, as these activities could serve as indicators of exploitation attempts. The vulnerability's characteristics suggest that layered security approaches are essential, combining proper patch management with network security controls and continuous monitoring to effectively protect against both this specific vulnerability and related attack vectors.