Which products and versions are affected by CVE-2018-3191?

Affected: WebLogic Server (Oracle) versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, >= 10.3.6.0. The full list is in the CVE brief.

Is CVE-2018-3191 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2018-3191 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2018-3191?

No public exploit code is known.

Is there a fix for CVE-2018-3191?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2018-3191 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2018-3191

Critical

Easily exploitable vulnerability allows unauthenticated attacker with network access via T3 to compromise Oracle WebLogic Server.

Published Oct 16, 2018 · Updated Nov 21, 2024

Key Facts

Patch immediately

CVE-2018-3191 is a critical-severity vulnerability (CVSS 9.8 v3) affecting WebLogic Server (Oracle).
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 63% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3

9.8

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

63%

Higher than 99.1% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2018-3191 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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).

Affected Products

4 affected entries in total

Product	Affected versions	Fixed in
WebLogic ServerOracle	10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, >= 10.3.6.0	n/a

Timeline

Publicly disclosed
Oct 16, 2018
Last updated
Nov 21, 2024

References

advisory105613
advisory1041896
patchhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

FAQ

Common Questions.

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Core Components).
Affected: WebLogic Server (Oracle) versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, >= 10.3.6.0. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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