Oracle Service Fulfillment Manager: data tampering via Fulfillment Engine

Vulnerability in the Oracle Service Fulfillment Manager product of Oracle E-Business Suite (component: Fulfillment Engine). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Service Fulfillment Manager. While the vulnerability is in Oracle Service Fulfillment Manager, 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 Service Fulfillment Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Service Fulfillment Manager accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N).