CVE-2026-83128 in Sales Offline
Summary
by MITRE • 09/16/2026
Vulnerability in the Oracle Sales Offline product of Oracle E-Business Suite (component: Internal Operations). 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 Sales Offline. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Sales Offline 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 • 09/16/2026
The identified vulnerability resides within the Internal Operations component of Oracle Sales Offline, a module integrated into the broader Oracle E-Business Suite ecosystem. This specific flaw affects supported software versions ranging from 12.2.3 through 12.2.15. The nature of this weakness represents a significant security deficiency that allows for unauthorized access to sensitive organizational data without requiring any form of authentication or user interaction. Because the vulnerability is easily exploitable and accessible via standard HTTP network connections, it presents a high-risk vector for attackers who have basic network connectivity to the affected system infrastructure.
From a technical perspective, the core issue stems from insufficient access control mechanisms within the Internal Operations module. The application fails to properly verify the identity or privileges of users attempting to interact with critical data endpoints via HTTP requests. This lack of proper authorization checks means that an attacker does not need valid credentials, nor do they require any user interface interaction such as clicking a malicious link. Instead, direct network-based exploitation is sufficient to bypass security controls and gain access to protected resources. The absence of authentication requirements at this layer fundamentally undermines the integrity of the application's security model, allowing external actors to traverse internal data structures with minimal effort.
The operational impact of exploiting this vulnerability is severe, primarily centered around a high-impact confidentiality breach. As indicated by the CVSS 3.1 base score of 7.5, which classifies it as High severity due to its network accessibility and low complexity, successful exploitation grants an attacker unauthorized access to critical data within Oracle Sales Offline. In many scenarios, this can escalate to complete access to all accessible data managed by the application. For enterprise environments relying on E-Business Suite for sales operations, customer relationship management, and financial tracking, such a breach could lead to the exposure of proprietary business strategies, sensitive client information, and potentially regulated personal data. This level of unauthorized access compromises not only confidentiality but also the trust stakeholders place in the organization's ability to protect its digital assets.
In terms of industry standard classifications, this vulnerability aligns with CWE-287, which describes Improper Authentication, as well as CWE-862, Missing Authorization, depending on whether the failure is strictly about verifying identity or enforcing permissions after identification. From a tactical standpoint, it maps to MITRE ATT&CK techniques related to Initial Access and Credential Access, specifically leveraging network services for unauthorized entry. The attack vector allows adversaries to move laterally within the internal network once initial access is gained, potentially serving as an entry point for more sophisticated multi-stage attacks aimed at data exfiltration or system compromise.
To mitigate this risk, organizations running affected versions of Oracle E-Business Suite must prioritize applying the latest security patches provided by Oracle. These updates typically include code changes that enforce strict authentication and authorization checks on internal API endpoints and operational modules. Until patching is implemented, administrators should consider implementing network-level controls such as firewall rules to restrict HTTP access to these specific components from untrusted networks or external IP ranges. Additionally, deploying Web Application Firewalls with robust rule sets can help detect and block exploitation attempts by identifying anomalous request patterns associated with unauthorized data retrieval. Regular security audits and penetration testing focused on internal operations modules are also recommended to ensure that no other similar misconfigurations exist within the environment.