CVE-2026-101551 in Applications Manager
Summary
by MITRE • 10/21/2026
Vulnerability in the Oracle Applications Manager product of Oracle E-Business Suite (component: Oracle Diagnostics Interfaces). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Applications Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Applications Manager accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within the Oracle Diagnostics Interfaces component of Oracle Applications Manager, a critical management tool included in Oracle E-Business Suite versions 12.2.3 through 12.2.15. This security flaw represents a significant risk to organizations relying on these specific releases for enterprise resource planning and business process management. The core issue stems from an authentication bypass mechanism that allows unauthenticated actors to interact with sensitive diagnostic endpoints exposed via the Hypertext Transfer Protocol. Because the vulnerability does not require user interaction or complex preconditions, it is classified as easily exploitable by any network-accessible attacker who can reach the affected service interface.
From a technical perspective, the flaw enables an adversary to bypass standard authentication controls and execute commands or retrieve data through the diagnostics interfaces without providing valid credentials. This lack of access control allows for unauthorized interaction with system functions that are intended only for authenticated administrators or authorized diagnostic users. The attack vector is network-based over HTTP, which implies that if the service is exposed on a public-facing interface or within an untrusted internal segment, remote exploitation is feasible. The absence of required user interaction further lowers the barrier to entry for attackers, allowing automated tools to probe and exploit this weakness with minimal effort.
The operational impact of successfully exploiting this vulnerability is severe, primarily centered around data confidentiality breaches. An attacker can gain unauthorized access to critical business data stored within the Oracle E-Business Suite environment. Depending on the specific configuration and permissions associated with the diagnostics interfaces, a successful attack may lead to complete access to all data accessible through Oracle Applications Manager. This includes sensitive financial records, customer information, supply chain details, and other proprietary enterprise data. The compromise of this integrity allows for potential downstream attacks such as data exfiltration, intellectual property theft, or regulatory non-compliance due to the exposure of personally identifiable information.
In terms of industry standard classifications, this vulnerability aligns with CWE-287, which describes Improper Authentication, and specifically relates to CWE-306, Missing Authentication for Critical Function. The exploitation technique maps directly to MITRE ATT&CK tactic TA0001 Initial Access, particularly the method known as Valid Accounts or Exploitation of Remote Services, although in this case it is an unauthenticated access flaw rather than stolen credentials. The high confidentiality impact reflected in the CVSS 3.1 base score of 7.5 underscores the critical nature of protecting these interfaces from unauthorized network exposure.
To mitigate this risk, organizations running affected versions must apply the latest security patches provided by Oracle for Oracle E-Business Suite. It is imperative to verify that all systems are updated beyond version 12.2.15 or have received specific interim fixes addressing this diagnostics interface flaw. Additionally, immediate defensive measures should include restricting network access to the Oracle Applications Manager and its diagnostic interfaces using firewall rules or web application firewalls. These controls should limit connectivity to trusted administrative IP addresses only, ensuring that these sensitive endpoints are not exposed to untrusted networks or the public internet. Regular vulnerability scanning and penetration testing of management interfaces can also help identify similar misconfigurations before they are exploited by malicious actors.