CVE-2021-2109: High severity oracle weblogic server vulnerability

Published Jan 20, 2021

Updated

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). 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 high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/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

Jan 20, 2021

CVE Published

via MITRE·02:50 PM

Data Sourced

via MITRE·02:50 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2021-2109?

CVE-2021-2109 is classified as a high severity vulnerability.

Which versions of Oracle WebLogic Server are affected by CVE-2021-2109?

Affected versions include 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.

How do I fix CVE-2021-2109?

To fix CVE-2021-2109, apply the latest security patch provided by Oracle for your affected WebLogic Server version.

Can CVE-2021-2109 be exploited remotely?

Yes, CVE-2021-2109 can be easily exploited remotely by an attacker with high privileges.

What type of attack does CVE-2021-2109 enable?

CVE-2021-2109 enables remote code execution, which can lead to significant security breaches.