CVE-2023-21909: Oracle Siebel CRM

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Vulnerability in the Siebel CRM product of Oracle Siebel CRM (component: UI Framework). Supported versions that are affected are 23.3 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Affected products

  • Oracle Siebel CRM: up to and including 23.3

Published 2023-04-18. Last modified 2026-06-17.