CVE-2026-101692 in Mobile Field Service
Summary
by MITRE • 10/21/2026
Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Admin UI). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Mobile Field Service. Successful attacks of this vulnerability can result in takeover of Oracle Mobile Field Service. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 10/21/2026
The identified vulnerability resides within the Admin UI component of Oracle Mobile Field Service, a critical module within the broader Oracle E-Business Suite ecosystem. This security flaw affects supported software versions ranging from 12.2.3 through 12.2.15. The nature of this defect is particularly concerning because it allows for exploitation by an attacker with low privileges who possesses network access via HTTP. Unlike high-privilege exploits that require deep system integration or physical access, this vulnerability lowers the barrier to entry significantly, enabling individuals with minimal initial credentials to execute malicious actions against the application infrastructure. The presence of such a flaw in administrative interfaces is especially dangerous as these components typically manage configuration settings, user permissions, and core service parameters essential for operational continuity.
From a technical perspective, the vulnerability facilitates unauthorized access that leads to complete compromise of the Oracle Mobile Field Service environment. Successful exploitation results in full system takeover, granting the attacker extensive control over the application's functionality and data. This level of access allows adversaries to manipulate business logic, exfiltrate sensitive customer or operational data, alter transactional records, and disrupt service availability. The impact is severe across all three pillars of the CIA triad: confidentiality is breached as private information becomes accessible; integrity is compromised because attackers can modify critical data without detection; and availability suffers due potential denial-of-service conditions or destructive configuration changes that render the system unusable for legitimate users.
The operational implications of this vulnerability are substantial, particularly for organizations relying on Oracle E-Business Suite for field service operations such as dispatching technicians, managing inventory, and tracking customer interactions. A compromise at this level can lead to significant financial loss through fraud or theft, regulatory penalties due to data breaches involving personally identifiable information, and reputational damage resulting from prolonged downtime. Furthermore, because the Admin UI serves as a gateway to broader system configurations, gaining control here may provide attackers with a foothold for lateral movement within the corporate network, potentially escalating their privileges further if additional security controls are not strictly enforced between application tiers and database layers.
In terms of classification standards, this vulnerability aligns closely with CWE-269 Improper Privilege Management or CWE-732 Incorrect Permission Assignment for Critical Resource, depending on whether the root cause involves insufficient verification of user roles during administrative actions or flawed access control lists governing specific UI endpoints. From an offensive security framework perspective, it maps to MITRE ATT&CK techniques such as T1078 Valid Accounts and potentially T1546 Event Triggered Execution if the vulnerability allows for persistent backdoors via configuration changes. The high CVSS 3.1 base score of 8.8 reflects its network exploitability, low attack complexity, lack of user interaction requirements, and significant impact on confidentiality, integrity, and availability.
To mitigate this risk, organizations must prioritize applying the latest security patches provided by Oracle for versions 12.2.3 through 12.2.15 immediately upon release or as soon as they become available in their respective maintenance streams. In addition to patching, it is crucial to enforce strict network segmentation policies that restrict HTTP access to administrative interfaces only from trusted management networks rather than exposing them directly over public-facing DMZs where possible. Implementing multi-factor authentication for all administrative accounts adds a critical layer of defense against credential-based attacks. Regular vulnerability scanning and penetration testing should be conducted to identify similar misconfigurations in other components of the E-Business Suite, ensuring that low-privilege users are granted only the minimum permissions necessary to perform their duties according to the principle of least privilege.