Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-2378

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 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).

  • Published: Jul 21, 2021
  • Updated: May 4, 2025
  • CVE: CVE-2021-2378
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
oracle / weblogic_server 12.1.3.0.0 12.1.3.0.0.x
oracle / weblogic_server 10.3.6.0.0 10.3.6.0.0.x
oracle / weblogic_server 12.2.1.3.0 12.2.1.3.0.x
oracle / weblogic_server 12.2.1.4.0 12.2.1.4.0.x
oracle / weblogic_server 14.1.1.0.0 14.1.1.0.0.x