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CVE-2023-21931 Public exploit High · 7.5 EPSS 82.4%

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)

Oracle Corporation · WebLogic Server

Summary

The flaw is in the Core component of Oracle WebLogic Server, part of Oracle Fusion Middleware, and affects supported versions 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. An unauthenticated attacker with network access via the T3 protocol can exploit it with low complexity and no user interaction to gain unauthorized access to critical data or complete access to all data accessible to Oracle WebLogic Server.

Official description · CVE.org

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 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 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 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Breakdown
30.2 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Disclosed on 18 Apr 2023. No public exploit code or confirmed exploitation is recorded.

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

References

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