CVE-2026-70729 in Teleservice
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Teleservice product of Oracle E-Business Suite (component: Service Request Form). 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 Teleservice. Successful attacks of this vulnerability can result in takeover of Oracle Teleservice. 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).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Oracle Teleservice component of the Oracle E-Business Suite, specifically affecting the Service Request Form functionality across supported versions ranging from 12.2.3 to 12.2.15. This security flaw represents a critical risk vector for organizations relying on this enterprise resource planning and customer relationship management platform, as it directly impacts the core service request handling mechanisms that are central to operational workflows. The presence of such a vulnerability in a widely deployed business suite underscores the importance of rigorous code review and secure development lifecycle practices within large-scale software engineering projects, where complex interactions between web interfaces and backend services can introduce subtle but severe security defects.
From a technical perspective, this flaw is characterized by an easily exploitable condition that permits low-privileged attackers to achieve complete system compromise through network access via the HTTP protocol. The absence of required user interaction indicates that the attack vector does not rely on social engineering or deceptive prompts for victims, allowing for automated exploitation at scale. The vulnerability likely stems from insufficient input validation or improper authorization checks within the Service Request Form processing logic, enabling an attacker to inject malicious payloads or manipulate state in ways that bypass existing security controls. This type of flaw is commonly associated with injection vulnerabilities or broken access control mechanisms where the application fails to properly distinguish between legitimate user actions and unauthorized administrative operations.
The operational impact of this vulnerability is severe, as successful exploitation results in a complete takeover of the Oracle Teleservice environment. With a CVSS 3.1 Base Score of 8.8, classified as High severity, the attack affects all three pillars of the CIA triad: confidentiality, integrity, and availability. An attacker gaining control over this component can exfiltrate sensitive customer data, alter service request records to manipulate business outcomes or cover tracks, and disrupt critical support operations by rendering the system unavailable. This level of compromise effectively grants the adversary administrative privileges within the context of the Teleservice application, potentially serving as a foothold for further lateral movement into other integrated systems within the Oracle E-Business Suite ecosystem.
In terms of industry standard classifications, this vulnerability aligns with CWE-269 Improper Privilege Assignment or CWE-79 Cross-site Scripting if web-based injection is involved, though the specific mechanism requires deeper analysis. It also maps to MITRE ATT&CK techniques such as T1078 Valid Accounts for initial access and potentially T1053 Scheduled Task/Job for persistence depending on how the takeover is maintained. The network-accessible nature of the exploit via HTTP places it within remote code execution or application-level attack categories, emphasizing the need for robust perimeter defenses and strict input sanitization strategies to mitigate such risks in internet-facing applications.
To address this critical security issue, immediate remediation actions are required by applying the latest available patches provided by Oracle for the affected versions of E-Business Suite. Organizations should prioritize updating their Teleservice components to a version that includes fixes for this specific flaw. In addition to patching, implementing network-level controls such as Web Application Firewalls can provide an additional layer of defense by filtering malicious HTTP requests before they reach the application server. It is also advisable to enforce strict access control policies, ensuring that only authorized personnel have network connectivity to these sensitive services and that multi-factor authentication is enabled for all administrative interfaces. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other modules of the suite, maintaining a proactive stance against evolving threat landscapes targeting enterprise software platforms.