# CVE-2021-35587: Oracle Fusion Middleware Unspecified Vulnerability

> CVE-2021-35587: Oracle Fusion Middleware Unspecified Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2021-35587
Last updated: 2025-10-21T23:15:48Z

- Published: 2022-01-19 11:21 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: oracle
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 96.3%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-11-28, federal due date 2022-12-19, ransomware use: Unknown

## 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).

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- Oracle Corporation: Access Manager

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2021-35587)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2021-35587)
- [https://www.oracle.com/security-alerts/cpujan2022.html](https://www.oracle.com/security-alerts/cpujan2022.html)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2021-35587 · Markdown: https://rewindex.com/cve/CVE-2021-35587.md · JSON: https://rewindex.com/api/v1/cves/CVE-2021-35587 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:03:32.421Z