CVE-2021-2397

CRITICAL 9.8CVE-2021-2397 · Published 21/07/2021 · updated 17/06/2026

In short

CVE-2021-2397 is a CRITICAL (CVSS 9.8) vulnerability affecting weblogic server (oracle).
Chance of exploitation in the next 30 days (EPSS): 1.6%, higher than 76.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
weblogic server oracle	`= 10.3.6.0.0= 12.1.3.0.0= 12.2.1.3.0= 12.2.1.4.0= 14.1.1.0.0`	No fix yet

Description

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

References

oracle.com/security-alerts/cpujul2021.html · Vendor Advisory

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Package

Affected versions

Patched versions

weblogic server

oracle

= 10.3.6.0.0= 12.1.3.0.0= 12.2.1.3.0= 12.2.1.4.0= 14.1.1.0.0

No fix yet

Description

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