CVE-2021-2136: Critical severity oracle weblogic server vulnerability

Published Apr 22, 2021

Updated

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

4 affected components

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

Remediation

Patch Available

https://www.oracle.com/security-alerts/cpuapr2021.html

Event History

Apr 22, 2021

CVE Published

via MITRE·09:53 PM

Data Sourced

via MITRE·09:53 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2021-2136?

CVE-2021-2136 is considered to be of high severity due to its potential for unauthenticated remote code execution.

How do I fix CVE-2021-2136?

To fix CVE-2021-2136, apply the latest security patches provided by Oracle for the affected WebLogic Server versions.

Which versions are affected by CVE-2021-2136?

CVE-2021-2136 affects Oracle WebLogic Server versions 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.

Can CVE-2021-2136 be exploited remotely?

Yes, CVE-2021-2136 can be exploited remotely by an unauthenticated attacker with network access through IIOP.

What components are impacted by CVE-2021-2136?

CVE-2021-2136 impacts the Core component of the Oracle WebLogic Server within Oracle Fusion Middleware.