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Critical severity9.8NVD Advisory· Published Jan 20, 2021· Updated Jun 17, 2026

CVE-2021-2047

CVE-2021-2047

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core Components). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. 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).

Affected products

5
  • Oracle Corporation/Weblogic Server5 versions
    cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
    • (no CPE)range: 10.3.6.0.0
    • (no CPE)range: 10.3.6.0.0, 12.1.3.0.0, and 12.2.1.3.0

Patches

Vulnerability mechanics

References

1

News mentions

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