CVE-2021-2290 in Engineering
Summary
by MITRE • 04/23/2021
Vulnerability in the Oracle Engineering product of Oracle E-Business Suite (component: Change Management). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Engineering. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Engineering accessible data as well as unauthorized access to critical data or complete access to all Oracle Engineering accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 04/25/2021
The vulnerability identified as CVE-2021-2290 represents a critical security flaw within Oracle Engineering component of the Oracle E-Business Suite, specifically within the Change Management module. This vulnerability affects multiple version ranges including 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10, indicating a prolonged period of exposure across several major releases. The flaw resides in the authentication and authorization mechanisms of the Change Management functionality, creating a pathway for attackers to gain elevated privileges and access sensitive operational data. The vulnerability's classification as easily exploitable suggests that the attack vector requires minimal technical expertise and can be leveraged through standard network-based HTTP connections, making it particularly dangerous in environments where the Oracle E-Business Suite is accessible over networks.
The technical nature of this vulnerability stems from inadequate input validation and insufficient access controls within the Change Management component, which allows authenticated users with low privilege levels to manipulate application functionality and bypass normal security restrictions. Attackers can exploit this weakness to perform unauthorized actions including creating, deleting, or modifying critical data within the Oracle Engineering module. The CVSS 3.1 score of 8.1 reflects the severity of impact across confidentiality and integrity dimensions, with high impact scores indicating that successful exploitation could lead to complete data compromise and modification capabilities. The attack vector AV:N indicates network accessibility, while AC:L suggests low attack complexity, making this vulnerability particularly dangerous as it can be exploited remotely without requiring physical access or advanced technical skills.
The operational impact of CVE-2021-2290 extends beyond simple data compromise to encompass potential system integrity violations and business disruption. Organizations utilizing affected Oracle E-Business Suite versions face significant risks including unauthorized modification of engineering change records, potential data loss, and exposure of sensitive operational information. The vulnerability's ability to grant complete access to all Oracle Engineering accessible data creates a substantial risk for intellectual property theft, regulatory compliance violations, and operational continuity issues. This weakness particularly impacts organizations in manufacturing, engineering, and product development sectors where change management processes are critical for maintaining product integrity and operational control. The vulnerability's presence in multiple release versions suggests that organizations may have been exposed to risk for extended periods, potentially allowing attackers to establish persistent access and conduct extended reconnaissance activities.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates to address the vulnerability in affected versions. Network segmentation and access control measures should be enhanced to limit exposure of the Oracle E-Business Suite to untrusted networks, while monitoring systems should be deployed to detect anomalous access patterns and unauthorized data modifications. The vulnerability aligns with CWE-285 (Improper Authorization) and CWE-287 (Improper Authentication) categories, representing weaknesses in authorization and authentication controls that enable privilege escalation attacks. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and credential access, potentially enabling adversaries to maintain persistence and expand their access within the target environment. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other Oracle components and ensure comprehensive protection against similar attack vectors.