CVE-2020-2559: Oracle Siebel UI Framework

Medium severity, CVSS 5.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Vulnerability in the Siebel UI Framework product of Oracle Siebel CRM (component: UIF Open UI). Supported versions that are affected are 19.7 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel UI Framework. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Siebel UI Framework accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Affected products

• Oracle Siebel UI Framework: up to and including 19.7

Published 2020-01-15. Last modified 2026-06-17.