ExploitedNot in CISA KEV yetFix available

CVE-2018-2894

Exploitation confirmed. First attested on 2023-10-14 by GCVE · kevintel, GCVE · shadowserver.

Published2018-07-18

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS - Web Services). Supported versions that are affected are 12.1.3.0, 12.2.1.2 and 12.2.1.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP 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).

Timeline

dates in UTC

2018-07-1813:29CVE publishedNVD
2023-10-1414:56Listed as exploited by GCVEGCVE
2023-10-1414:56Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-2894?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-2894?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Oracle weblogic server

Branch	Affected	Fixed in	Source
10.3	= 10.3.6.0.0	no fix published	NVD
12.1	= 12.1.3.0.0	no fix published	NVD
12.2	= 12.2.1.2.0	no fix published	NVD
12.2	= 12.2.1.3	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As oracle, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

Oracle Corporation WebLogic Server
Affected
- = 12.1.3.0no fix stated
- = 12.2.1.2no fix stated
- = 12.2.1.3no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of Use CVE recordupdated 2018-08-09

Fix

Advisories and patches

www.oracle.comPatch · Vendor Advisory

Detection

read 2026-11-02 22:42 UTC

Nuclei template: available
Exploit-DB: no entry
Proof-of-concept repositories: 4 repositories, unverified111ddea/cve-2018-2894LandGrey/CVE-2018-2894jas502n/CVE-2018-2894k8gege/PyLadon
Metasploit modules: none listed

Sources

GCVEexploitation2023-10-14
CISA-ADPSSVC decisionnone2024-10-02
OpenCVESSVC decisionnone—
NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.07.5read 2026-10-23
FIRST EPSSEPSS score50.2 %read 2026-11-02
PoC-in-GitHubproof of concept4read 2026-11-02
ProjectDiscoverydetectionread 2026-11-02
GitHub Advisoriesadvisory—

Identifiers

EUVD-2018-14749same flawENISA EUVD · LicenseRef-ENISA-legal-notice
GHSA-h624-pqg4-29mhsame flawGitHub Advisory Database · CC-BY-4.0

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2018-07-18
Last Modified: 2026-06-17
NVD status: Modified
GitHub Advisory: GHSA-h624-pqg4-29mh

Frequently asked questions

What is CVE-2018-2894?

Is CVE-2018-2894 actively exploited?

Active exploitation of CVE-2018-2894 has not been confirmed. Its EPSS score was 50.2% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-2894?

CVE-2018-2894 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record

CVE Program · CVE Program Terms of Use
ENISA EU Vulnerability Database · ENISA legal notice §1.2 (reproduction authorised, provided the source is acknowledged)
FIRST EPSS · EPSS terms of use (free use, attribution requested)
GCVE · GCVE dump terms (preserve source attribution)
GitHub Advisory Database · CC-BY-4.0 · GHSA-h624-pqg4-29mh
Nuclei templates · MIT
NVD · Public domain (17 U.S.C. § 105) for NVD-authored data; third-party content under its own terms
OpenCVE · OpenCVE terms of service · terms restrict redistribution
PoC-in-GitHub · CC0-1.0
CISA Vulnrichment · CC0-1.0

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