CVE-2021-35587

9.8

CVSS
Critical

PUBLISHED

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent). Supported versions that are affected are...

Exploited in the wild Remote Low complexity No user interaction

Vendor: Oracle Corporation
Product: Access Manager
Published: Jan 19, 2022
EPSS: —

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 nuclei_scanner metasploit

CVSS scores

CVSS v3.1 9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation status

Exploited in the wild

Recorded 2022-11-28 00:00:00 UTC · Source

SSVC decision points

Exploitation: active
Automatable: Yes
Technical impact: total

References

https://www.oracle.com/security-alerts/cpujan2022.html

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	Nov 28, 2022

Scanner integrations

Scanner	Reference	Detected
Metasploit	https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/oracle_access_manager_rce_cve_2021_35587.rb	Apr 28, 2025
Nuclei	https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-35587.yaml	Apr 25, 2025

Potential proof of concepts

These PoCs are unverified and could contain malware. Use at your own risk.

oracle_access_manager_rce_cve_2021_35587

metasploit · Created Unknown

Metasploit module for CVE-2021-35587

ZZ-SOCMAP/CVE-2021-35587

github · Created 2022-03-14 05:03:54 UTC · 40 stars

Oracle Access Manager Unauthenticated Attacker Vulnerability CVE-2021-35587

Vulnerability detail