A vulnerability exists in the Siebel CRM Deployment product of Oracle Siebel CRM (Server Infrastructure component) affecting versions 17.0 through 26.7. It allows a low privileged attacker with network access via SQL to compromise the deployment, potentially leading to full takeover. The vulnerability has a CVSS 3.1 base score of 8.8, indicating high severity with impacts on confidentiality, integrity, and availability. Oracle has released security patches addressing this and strongly recommends applying them promptly.