CVE-2026-101681 in Applications DBA
Summary
by MITRE • 10/21/2026
Vulnerability in the Applications DBA product of Oracle E-Business Suite (component: AD Utilities). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Applications DBA executes to compromise Applications DBA. Successful attacks of this vulnerability can result in takeover of Applications DBA. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within the AD Utilities component of Oracle E-Business Suite Applications DBA, specifically affecting supported versions ranging from 12.2.3 through 12.2.15. This security flaw represents a significant risk to enterprise environments relying on this suite for critical business operations. The core issue stems from an improper handling of inputs or execution contexts within the AD Utilities scripts and processes, which are integral to system administration tasks such as patching, cloning, and configuration management. While the vulnerability is classified as difficult to exploit due to high complexity requirements, its potential impact is severe because it targets a component with elevated privileges relative to standard application users. The attack vector requires local access or network-level proximity where an attacker can interact with the infrastructure hosting Applications DBA, necessitating valid logon credentials for that specific environment rather than remote unauthenticated access.
From a technical perspective, this vulnerability aligns closely with CWE-78 Improper Neutralization of Special Elements used in an OS Command and potentially CWE-269 Improvement of Privilege if the exploitation leads to higher-level system control. The AD Utilities are designed to perform administrative functions that often require root or administrator privileges on the underlying operating system. If these utilities fail to properly sanitize inputs passed from lower-privileged accounts, a low privileged attacker with valid logon credentials can inject malicious commands or manipulate execution flows. This lack of strict input validation and privilege separation allows an actor who has already gained initial access through legitimate means to escalate their position within the environment. The complexity arises because the attacker must navigate specific environmental conditions and potentially bypass additional security controls inherent in the Oracle E-Business Suite architecture, making automated exploitation less common but manual targeted attacks highly feasible for determined adversaries with insider knowledge or compromised low-level accounts.
The operational impact of a successful exploit is catastrophic, as indicated by the CVSS 3.1 Base Score of 7.0 and the vector indicating high impacts on Confidentiality, Integrity, and Availability. Successful exploitation results in the complete takeover of Applications DBA, effectively granting the attacker administrative control over the E-Business Suite environment. This level of compromise allows for unauthorized modification or deletion of critical business data, leading to severe integrity violations. Furthermore, an attacker can exfiltrate sensitive corporate information stored within the suite, compromising confidentiality across financial, human resources, and supply chain modules. The availability impact is equally significant, as the attacker could disrupt system operations by corrupting configuration files or initiating destructive maintenance tasks that render the application unusable for legitimate users. This scenario reflects ATT&CK techniques such as T1068 Exploitation for Privilege Escalation and potentially T1496 Resource Hijacking if resources are consumed maliciously, underscoring the threat to business continuity and data security.
Mitigation strategies must focus on both immediate remediation and long-term architectural hardening. The primary defense is applying the latest Oracle Critical Patch Update (CPU) that addresses this specific vulnerability in AD Utilities for all affected versions from 12.2.3 to 12.2.15. Organizations should prioritize patching systems where Applications DBA components are exposed or accessible by users with lower privilege levels. In addition to patching, implementing strict access controls is essential; administrators must enforce the principle of least privilege, ensuring that only highly trusted individuals have logon credentials for infrastructure hosting critical administrative tools like AD Utilities. Network segmentation should be utilized to restrict access to these management interfaces from untrusted or general-purpose networks. Furthermore, monitoring and logging mechanisms should be enhanced to detect anomalous activities associated with AD Utilities execution, such as unexpected command invocations or privilege changes, enabling rapid incident response if an attempt is made to exploit this flaw. Regular audits of user permissions and review of administrative scripts can also help identify potential misconfigurations that might facilitate exploitation by low-privileged actors.