CVE-2021-2394: Critical severity oracle weblogic server vulnerability

Published Jul 20, 2021

Updated

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 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 Software

5 affected components

ORACLE WebLogic Server=10.3.6.0.0

ORACLE WebLogic Server=12.1.3.0.0

ORACLE WebLogic Server=12.2.1.3.0

ORACLE WebLogic Server=12.2.1.4.0

ORACLE WebLogic Server=14.1.1.0.0

Event History

Jul 20, 2021

CVE Published

via MITRE·10:44 PM

Data Sourced

via MITRE·10:44 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2021-2394?

CVE-2021-2394 is classified as a critical vulnerability due to its easily exploitable nature and potential for remote code execution.

How do I fix CVE-2021-2394?

To fix CVE-2021-2394, users should update their Oracle WebLogic Server installations to the latest patched version provided by Oracle.

What are the affected versions of CVE-2021-2394?

The affected versions for CVE-2021-2394 include Oracle WebLogic Server 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.

Can CVE-2021-2394 be exploited remotely?

Yes, CVE-2021-2394 allows unauthenticated attackers with network access to exploit the vulnerability remotely.

What components of Oracle are affected by CVE-2021-2394?

CVE-2021-2394 specifically affects the Core component of the Oracle WebLogic Server product in Oracle Fusion Middleware.