CVE-2021-2302: Oracle Platform Security For Java

Critical severity, CVSS 9.8. EPSS: 5.7% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Platform Security for Java product of Oracle Fusion Middleware (component: OPSS). Supported versions that are affected are 11.1.1.9.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Platform Security for Java. Successful attacks of this vulnerability can result in takeover of Oracle Platform Security for Java. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected products

• Oracle Platform Security For Java: version 11.1.1.9.0 only; version 12.2.1.3.0 only; version 12.2.1.4.0 only

Published 2021-04-22. Last modified 2026-06-17.