CVE-2021-2382: Critical severity oracle weblogic server vulnerability

Published Jul 20, 2021

Updated

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Security). 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·10:43 PM

Data Sourced

via MITRE·10:43 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2021-2382?

CVE-2021-2382 is considered a high severity vulnerability due to its ability to be easily exploited by unauthenticated attackers.

How do I fix CVE-2021-2382?

To fix CVE-2021-2382, upgrade to the latest patched version of Oracle WebLogic Server as specified in Oracle's security updates.

Which versions of Oracle WebLogic Server are affected by CVE-2021-2382?

CVE-2021-2382 affects Oracle WebLogic Server versions 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.

Who can exploit CVE-2021-2382?

CVE-2021-2382 can be exploited by any unauthenticated attacker who has network access to the affected WebLogic Server.

What type of vulnerability is CVE-2021-2382?

CVE-2021-2382 is a security vulnerability in the Oracle WebLogic Server that allows exploitation via the T3 network protocol.