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Findings

CVE-2021-35587

Oracle Fusion Middleware Unspecified Vulnerability

Published Jan 19, 2022 · updated Jun 16, 2026 · oracle access manager

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).

Timeline

Detection, updates, and resolution for this record.

  1. Jan 19, 2022 · Catalog

    Detected

    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 M

  2. Nov 28, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Dec 19, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    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 M

Required action

Apply updates per vendor instructions.

CISA due date Dec 19, 2022

Affected

  • cpe oracle/access manager11.1.2.3.0
  • cpe oracle/access manager12.2.1.3.0
  • cpe oracle/access manager12.2.1.4.0
  • vendor Oracle Fusion Middlewareversion unspecified

Sources

  • CISA KEVCVE-2021-35587

    Oracle Fusion Middleware Access Manager allows an unauthenticated attacker with network access via HTTP to takeover the Access Manager product.

    cisa.gov
  • CVE.orgCVE-2021-35587

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2021-35587

    30-day exploitation probability 96.3%

    first.org
  • Metasploit Modulesexploit_multi/http/oracle_access_manager_rce_cve_2021_35587

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDCVE-2021-35587

    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

    nvd.nist.gov

References