Description
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services). Supported versions that are affected are 10.3.6.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2021.html
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-454/
Scores
CVSS v3
5.9
EPSS
0.0259
EPSS Percentile
85.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (4)
oracle/weblogic_server
10.3.6.0.0
oracle/weblogic_server
12.2.1.3.0
oracle/weblogic_server
12.2.1.4.0
oracle/weblogic_server
14.1.1.0.0
Published
Apr 22, 2021
Tracked Since
Feb 18, 2026