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

Source: https://junglewise.ai/threats/cve-2021-35587-oracle-fusion-middleware-unspecified-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-11-28. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2021-35587 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2022-11-28

A vulnerability in the OpenSSO Agent component of Oracle Access Manager allows an unauthenticated attacker with network access via HTTP to compromise the system. Successful exploitation can lead to a complete takeover of the Oracle Access Manager product.

Technologies: [Oracle Fusion Middleware](https://junglewise.ai/threats/technologies/fusion-middleware). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2021-35587 exploited in the wild?** Yes. CVE-2021-35587 is known to be exploited in the wild, first recorded on 28 November 2022. Treat it as urgent.

**How severe is CVE-2021-35587?** Critical severity, with a CVSS score of 9.8, published 28 November 2022.

**Which products and versions are affected?** Oracle Access Manager 11.1.2.3.0, 12.2.1.3.0, 12.2.1.4.0.

**Is there a fix for CVE-2021-35587?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2021-35587 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2021-35587?** Check whether you run Oracle Fusion Middleware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Oracle Access Manager 11.1.2.3.0, 12.2.1.3.0, 12.2.1.4.0

## Timeline

- 2022-01-19: disclosed: NVD Published Date
- 2022-01-19: advisory: Oracle Critical Patch Update Advisory - January 2022
- 2022-11-28: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
- 2022-11-28: exploited: Reported as exploited in the wild per CISA KEV entry date.

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