CVE-2022-21558 in Crystal Ball
Summary
by MITRE • 07/20/2022
Vulnerability in the Oracle Crystal Ball product of Oracle Construction and Engineering (component: Installation). Supported versions that are affected are 11.1.2.0.000-11.1.2.4.900. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Crystal Ball executes to compromise Oracle Crystal Ball. While the vulnerability is in Oracle Crystal Ball, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Crystal Ball. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 08/07/2022
The vulnerability identified as CVE-2022-21558 resides within Oracle Crystal Ball, a component of Oracle Construction and Engineering that is specifically designed for business intelligence and forecasting applications. This security flaw exists within the installation process of the software and affects a range of versions from 11.1.2.0.000 through 11.1.2.4.900, representing a significant portion of the product's lifecycle. The vulnerability's classification as difficult to exploit indicates that while it requires some level of sophistication or specific conditions to be successfully leveraged, the potential impact remains severe enough to warrant immediate attention from security professionals.
The technical nature of this vulnerability stems from inadequate access controls or privilege management during the installation phase of Oracle Crystal Ball, creating an opportunity for low-privileged attackers who have already established a foothold on the target infrastructure to escalate their privileges and gain full control over the application. The CVSS score of 7.8 reflects the severity of the potential compromise, with high impacts across all three core security principles: confidentiality, integrity, and availability. The attack vector is classified as local access (AV:L) meaning the attacker must already have access to the system where Oracle Crystal Ball is installed, while the high attack complexity (AC:H) suggests that the exploitation requires specialized knowledge or conditions to be met.
The operational impact of this vulnerability extends beyond the immediate compromise of Oracle Crystal Ball itself, as indicated by the scope change aspect of the attack. Successful exploitation can result in a complete takeover of the application, potentially allowing attackers to manipulate forecasting models, access sensitive business data, or disrupt critical planning processes that organizations rely upon for strategic decision-making. The implications are particularly concerning given that Oracle Crystal Ball is typically used for financial forecasting, resource planning, and other mission-critical business operations where data integrity and availability are paramount. This vulnerability aligns with CWE-284, which addresses improper access control issues, and represents a clear violation of the principle of least privilege that should be maintained in enterprise applications.
Organizations must implement comprehensive mitigation strategies to address this vulnerability, beginning with immediate patching of affected systems to the latest supported versions of Oracle Crystal Ball. Additionally, network segmentation should be enforced to limit access to systems running Oracle Crystal Ball, ensuring that only authorized personnel with legitimate business requirements can access the application. The principle of defense in depth should be applied through monitoring and logging of installation activities, as well as implementing privileged access management controls to prevent unauthorized users from gaining the necessary access to exploit this vulnerability. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in the broader Oracle ecosystem and other potentially affected products. The ATT&CK framework categorizes this vulnerability under privilege escalation techniques, specifically targeting the installation and configuration phase of applications, making it particularly relevant for organizations implementing comprehensive threat hunting and incident response procedures.