CVE-2021-35587: Oracle Fusion Middleware Unspecified Vulnerability

Vulnerability summary

CVE-2021-35587 is a critical (CVSS 9.8) vulnerability in Oracle Fusion Middleware. It is known to be exploited: CISA lists it, first on 28-11-2022. EPSS estimates a 96.28% chance of exploitation in the next 30 days, higher than 99.8% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 19-01-2022
   PublishedVulnerability first disclosed.
2. 28-11-2022
   Added to CISA KEVOracle Fusion Middleware Unspecified Vulnerability
3. 19-12-2022
   CISA remediation dueApply updates per vendor instructions.
4. 21-10-2025
   Last modifiedVulnerability information updated.

Description

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).

• CWE-306Missing Authentication for Critical FunctionThe product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.