Critical severity9.8NVD Advisory· Published Jan 15, 2020· Updated Jun 17, 2026
CVE-2020-2546
CVE-2020-2546
Description
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 products
410.3.6.0.0+ 3 more
- (no CPE)range: 10.3.6.0.0
- (no CPE)range: 10.3.6.0.0, 12.1.3.0.0
- cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- www.oracle.com/security-alerts/cpujan2020.htmlnvdPatchVendor Advisory
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