VYPR
← All advisories
High severity7.5NVD Advisory· Published Jan 18, 2023· Updated Jun 17, 2026

CVE-2023-21838

CVE-2023-21838

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle WebLogic Server. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Affected products

6
  • Oracle Corporation/Weblogic Server5 versions
    cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
    • (no CPE)range: 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0
    • (no CPE)range: 12.2.1.3.0
  • Oracle Corporation/Fusion Middlewarellm-fuzzy
    Range: 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.