CVE-2020-2546: Critical severity ORACLE WebLogic Server vulnerability

Published Jan 15, 2020

Updated

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Application Container - JavaEE). Supported versions that are affected are 10.3.6.0.0 and 12.1.3.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected Software

2 affected components

ORACLE WebLogic Server=10.3.6.0.0

ORACLE WebLogic Server=12.1.3.0.0

Event History

Jan 15, 2020

CVE Published

via MITRE·04:34 PM

Data Sourced

via MITRE·04:34 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·05:15 PM

RemedyDescriptionSeverityAffected Software

Frequently Asked Questions

What is the severity of CVE-2020-2546?

CVE-2020-2546 has a CVSS score that indicates it is a serious vulnerability allowing unauthenticated network access.

How do I fix CVE-2020-2546?

To remediate CVE-2020-2546, apply the latest security patches provided by Oracle for WebLogic Server versions 10.3.6.0.0 and 12.1.3.0.0.

Who is affected by CVE-2020-2546?

CVE-2020-2546 affects users of Oracle WebLogic Server versions 10.3.6.0.0 and 12.1.3.0.0.

What type of vulnerability is CVE-2020-2546?

CVE-2020-2546 is an easily exploitable vulnerability that allows access via the T3 protocol.

Can CVE-2020-2546 be exploited remotely?

Yes, CVE-2020-2546 can be exploited remotely by an unauthenticated attacker with network access.