Oracle · Fusion Middleware
CVE-2021-35587
Oracle Fusion Middleware Unspecified Vulnerability
What it is
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: Oracle Fusion Middleware Access Manager allows an unauthenticated attacker with network access via HTTP to takeover the Access Manager product.
What to do
Apply updates per vendor instructions.
Deadline for US federal agencies: December 19, 2022
- Added to the CISA list
- November 28, 2022
- Published
- January 19, 2022
- Severity
- Critical 9.8 CVSS 3.1
- Chance of attacks in the next 30 days (EPSS)
- 96% in the top 0.1% of all known vulnerabilities
- Weakness
- CWE-502 CWE-790
- More details
- NVD · CVE.org · CISA
All references (1)
More exploited flaws from Oracle
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Nov 21, 2025 | Missing Authentication for Critical Function | Fusion Middleware | Critical 9.8 | 89% |
| Nov 16, 2023 | Unspecified | Fusion Middleware | Critical 9.8 | 93% |
| May 25, 2022 | Unspecified | Fusion Middleware | Critical 9.8 | 7.8% |
| Mar 28, 2022 | Unspecified | Fusion Middleware | Medium 4.7 | 4.7% |
| Nov 3, 2021 | Unspecified | Fusion Middleware | Critical 9.1 | 99% |
| Aug 24, 2026 | Improper Access Control | HTTP Server and Oracle Weblogic Server Proxy Plug-in | Critical 10.0 | 73% |
| Jul 15, 2026 | Improper Privilege Management | E-Business Suite | Critical 9.8 | 12% |
| Jun 12, 2026 | PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function | PeopleSoft Enterprise PeopleTools | Critical 9.8 | 97% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.