CVE-2018-3191

Name: CVE-2018-3191
Creator: NVD / NIST
Published: 2018-10-17T01:31:21.447+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 63.19%

Last modified Jun 17, 2026

CVE-2018-3191 is a vulnerability of currently unknown severity. Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0 and 12.2.1.3. EPSS estimates a 63.19% chance of exploitation in the next 30 days.

Description

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components). Supported versions that are affected are 10.3.6.0, 12.1.3.0 and 12.2.1.3. 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).

Metrics

EPSS Probability

63.19%

99.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Oracle	Weblogic Server	10.3.6.0.0
Oracle	Weblogic Server	12.1.3.0.0
Oracle	Weblogic Server	12.2.1.3.0

References

http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/105613Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041896Third Party Advisory, VDB Entry
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/105613Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1041896Third Party Advisory, VDB Entry

Timeline

Published: Oct 17, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-3191?

How severe is CVE-2018-3191?

Severity scoring for CVE-2018-3191 is pending analysis. The EPSS model estimates a 63.19% probability of exploitation in the next 30 days.

How do I fix CVE-2018-3191?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-3191?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST