CVE-2021-35587: Oracle Fusion Middleware Unspecified Vulnerability

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2022-11-28. EPSS: 96.3% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent). Supported versions that are affected are 11.1.2.3.0, 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 Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. 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 Access Manager: version 11.1.2.3.0 only; version 12.2.1.3.0 only; version 12.2.1.4.0 only

Published 2022-01-19. Last modified 2026-06-17.