CVE-2022-21598 in Siebel Core-DB Deployment and Configuration
Summary
by MITRE • 10/19/2022
Vulnerability in the Siebel Core - DB Deployment and Configuration product of Oracle Siebel CRM (component: Repository Utilities). Supported versions that are affected are 22.8 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Core - DB Deployment and Configuration. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel Core - DB Deployment and Configuration accessible data. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).
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Analysis
by VulDB Data Team • 04/25/2026
The vulnerability identified as CVE-2022-21598 represents a critical integrity flaw within Oracle Siebel CRM's Core - DB Deployment and Configuration component, specifically affecting versions 22.8 and earlier. This vulnerability resides within the Repository Utilities functionality that governs database deployment and configuration operations within the Siebel ecosystem. The flaw manifests as a weakness in the authentication and authorization mechanisms that control access to critical database operations, creating an attack surface that can be exploited by unauthenticated adversaries. The vulnerability's classification as easily exploitable indicates that the attack vector requires minimal technical expertise or resources to execute successfully, making it particularly concerning for organizations utilizing affected Siebel versions. The CVSS 3.1 score of 7.5, with a base score reflecting high integrity impact, underscores the severity of potential data compromise and unauthorized modification capabilities.
The technical nature of this vulnerability stems from insufficient validation of user credentials and access controls within the HTTP-based interface of the Siebel Core - DB Deployment and Configuration component. Attackers can leverage this weakness to perform unauthorized operations against the underlying database repository without requiring valid authentication credentials. The vulnerability allows for three primary categories of unauthorized actions: creation of new database entries, deletion of existing data elements, and modification of critical configuration parameters. These operations can be performed across all data accessible through the affected component, potentially leading to complete compromise of the Siebel database configuration and underlying data integrity. The attack vector operates over standard HTTP protocols, making it accessible from any network location without requiring specialized tools or elevated privileges. This exposure creates a significant risk for organizations where Siebel CRM systems are directly accessible from external networks or where network segmentation is inadequate.
The operational impact of CVE-2022-21598 extends beyond simple data compromise to encompass potential business disruption and regulatory compliance violations. Successful exploitation can result in unauthorized modification of critical Siebel system configurations, potentially rendering the application unusable or redirecting business processes to unintended outcomes. The vulnerability's ability to affect all accessible data within the Siebel Core - DB Deployment and Configuration component means that attackers could systematically alter or delete configuration parameters that govern user access, business rules, and system behavior. Organizations may face significant operational challenges including data loss, system instability, and potential regulatory penalties if sensitive business data becomes compromised. The lack of authentication requirements for exploitation means that any network-accessible system running affected Siebel versions presents an immediate risk to the organization's information security posture. This vulnerability directly impacts the integrity domain of the CIA triad and can be classified under CWE-287, which addresses improper authentication issues in software systems.
Organizations should implement immediate mitigations including deployment of Oracle's official security patches and updates for affected Siebel versions, along with network segmentation to limit direct external access to Siebel components. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the importance of proper network access controls and application hardening. Additional defensive measures should include implementing web application firewalls, monitoring for unauthorized HTTP requests to Siebel components, and conducting comprehensive vulnerability assessments of all Siebel installations. Organizations must also consider implementing network access controls to restrict direct HTTP access to Siebel database deployment utilities and ensure that only authorized administrative users have access to these critical functions. The vulnerability's classification as a high-impact integrity issue necessitates immediate attention and remediation to prevent potential data corruption or unauthorized system modifications that could severely impact business operations and regulatory compliance requirements.