CVE-2026-60388 in Service Delivery Platform
Summary
by MITRE • 07/22/2026
Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Service Delivery Platform. Successful attacks of this vulnerability can result in takeover of Service Delivery Platform. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 07/22/2026
This vulnerability exists within Oracle Fusion Middleware's Service Delivery Platform, specifically in the Messaging Enabler component that forms part of the broader middleware ecosystem. The affected versions 12.2.1.4.0 and 14.1.2.0.0 represent critical attack surfaces where malicious actors can exploit weaknesses in the platform's communication protocols. The vulnerability's classification as easily exploitable indicates that sophisticated attack techniques are not required, making it particularly dangerous for organizations relying on these middleware implementations.
The technical flaw stems from insufficient authentication mechanisms within the T3 and IIOP communication protocols that the Service Delivery Platform utilizes for messaging operations. These protocols operate at the application layer and provide essential connectivity between various components of the middleware architecture. Attackers can leverage this vulnerability without requiring any credentials or prior access privileges, as the system fails to properly validate incoming connections through these interfaces. The T3 protocol specifically targets Oracle's Tuxedo application server communication, while IIOP handles CORBA object requests, both presenting significant attack vectors when improperly secured.
The operational impact of this vulnerability is severe and encompasses complete compromise of the affected Service Delivery Platform instance. An unauthenticated attacker who successfully exploits this weakness can gain full control over the platform, potentially leading to unauthorized data access, modification of critical business processes, or complete service disruption. The CVSS 3.1 score of 9.8 reflects the high severity across all impact dimensions, with high scores for confidentiality, integrity, and availability indicating that attackers can access sensitive information, modify system data, and cause service outages. This level of compromise represents a critical security incident that could affect business continuity and regulatory compliance.
Organizations should immediately implement network segmentation to restrict access to T3 and IIOP ports, particularly in production environments where these protocols are not essential for legitimate operations. The recommended mitigation strategy involves disabling unnecessary communication protocols or implementing strict firewall rules that limit access to authorized IP addresses only. Additionally, organizations should consider deploying intrusion detection systems to monitor for suspicious activity on these ports. According to CWE standards, this vulnerability aligns with CWE-287 which addresses improper authentication issues, while the ATT&CK framework would classify this under T1190 for exploitation of remote services and T1046 for network service scanning activities that lead to privilege escalation.
The vulnerability demonstrates the critical importance of proper protocol configuration in enterprise middleware environments where legacy communication mechanisms may not be adequately secured. Organizations should conduct comprehensive audits of their middleware configurations to identify all instances where T3 and IIOP protocols remain enabled, particularly in cloud deployments or hybrid environments where network boundaries are less defined. Regular security assessments and vulnerability scanning should specifically target these communication interfaces to prevent unauthorized access. The affected Oracle Fusion Middleware versions require immediate patching or remediation as the vendor has likely released security updates addressing this specific vulnerability through their regular support channels and security bulletins.