CVE-2021-35587 kev in the critical feed json
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent).
published 2022-01-19 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22223
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2022-11-28
- epss
- 96.3%
- EPSS 96.3% chance of exploitation in 30 days, percentile 99.8%
- public exploits
- 1
- Metasploit, plus a Nuclei check
Summary
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).
Patch / fix
cisa required action Apply updates per vendor instructions.
Timeline
- First public exploit (Metasploit exploit/multi/http/oracle_access_manager_rce_cve_2021_35587)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 3 y ago
- Patch by
- 2022-12-19 (3 y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- Oracle, Fusion Middleware
- CISA name
- Oracle Fusion Middleware Unspecified Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
96.28% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Metasploit exploit/multi/http/oracle_access_manager_rce_cve_2021_35587 Oracle Access Manager unauthenticated Remote Code Execution metasploit exploit, excellent rank, 2022-01-19
- Nuclei template Oracle Access Manager - Remote Code Execution nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Oracle Corporation Access Manager
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
oracle.com
/security-alerts/cpujan2022.html
vendor-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-35587
government-resource, us-government-resource
Sources
- CVE List CVE-2021-35587
- NVD CVE-2021-35587
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