CVE-2026-70800 in SDP Number Portability
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle SDP Number Portability 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 high privileged attacker with logon to the infrastructure where Oracle SDP Number Portability executes to compromise Oracle SDP Number Portability. While the vulnerability is in Oracle SDP Number Portability, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle SDP Number Portability accessible data as well as unauthorized read access to a subset of Oracle SDP Number Portability accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle SDP Number Portability. CVSS 3.1 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L).
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Internal Operations component of Oracle SDP Number Portability, a critical module integrated into Oracle E-Business Suite versions 12.2.3 through 12.2.15. This security flaw is characterized by an easily exploitable condition that permits high-privileged attackers to compromise the integrity and availability of the application infrastructure. The attack vector requires local access with valid logon credentials, indicating that the threat actor must already have a foothold within the network perimeter or possess legitimate administrative privileges on the host system executing Oracle SDP Number Portability. This requirement for authentication aligns with Local Attack Vector classifications in standard vulnerability scoring models, suggesting that while external remote exploitation is not directly possible without prior compromise of an account, the risk remains significant due to the high privilege level required and the ease of exploitation once access is gained.
From a technical perspective, the flaw allows for unauthorized creation, deletion, or modification of critical data within the Oracle SDP Number Portability environment. This capability points toward weaknesses in input validation or authorization checks that fail to properly restrict actions based on user roles or intended operational boundaries. The impact extends beyond simple data manipulation; it includes unauthorized read access to a subset of accessible data and the ability to cause a partial denial of service. These outcomes indicate potential issues with resource management, such as improper handling of memory allocation or thread synchronization, which can be manipulated by an attacker to exhaust system resources or trigger crashes in specific subsystems. The presence of both integrity and availability impacts underscores that this is not merely a data leakage issue but also a stability threat capable of disrupting business-critical number portability operations.
The operational impact of this vulnerability is severe due to the scope change associated with it. Although the technical flaw exists within Oracle SDP Number Portability, successful exploitation can significantly impact additional products and services that rely on or are integrated with this component. In enterprise environments where E-Business Suite modules interact closely, a compromise in one area often cascades into others through shared databases, APIs, or authentication mechanisms. This lateral movement potential means that an attacker gaining control over number portability data could potentially access customer personal information, financial records, or other sensitive operational metrics stored within the broader suite. The partial denial of service aspect further exacerbates this by disrupting workflow continuity, leading to downtime and loss of productivity for organizations dependent on real-time number porting services.
In terms of industry standards mapping, this vulnerability exhibits characteristics consistent with CWE-269 Improper Privilege Management or CWE-732 Incorrect Permission Assignment for Critical Resource if the issue stems from insufficient access controls allowing high-privileged actions to be executed unexpectedly. The ability to cause a denial of service aligns with CWE-400 Uncontrolled Resource Consumption, particularly if resource exhaustion is achieved through malformed requests or repeated operations that deplete system limits. From an offensive security perspective, this scenario maps to MITRE ATT&CK techniques involving Local Privilege Escalation and Data Manipulation, specifically within the context of Application Layer attacks where trusted insiders or compromised accounts are leveraged to alter stateful data or disrupt services. The high confidentiality impact despite local access suggests that sensitive data may be stored in accessible locations without adequate encryption at rest or strict file system permissions.
Mitigation strategies must prioritize immediate patching and rigorous access control reviews. Organizations running affected versions of Oracle E-Business Suite should apply the latest security patches provided by Oracle to address this specific flaw in the Internal Operations component. Beyond patching, it is essential to enforce the principle of least privilege across all systems hosting Oracle SDP Number Portability. This includes restricting administrative accounts, implementing multi-factor authentication for privileged access, and monitoring for unusual activity patterns that might indicate exploitation attempts. Network segmentation should be utilized to isolate critical database servers from general user workstations where possible, reducing the attack surface available to potential threat actors who have gained initial local access. Regular audits of file permissions and database roles are also recommended to ensure that no excessive write or delete privileges exist for standard operational accounts within the number portability module.