CVE-2024-21216Network attack vector

Unauthenticated server takeover

Published Oct 15, 2024 · Updated Oct 17, 2024

An undisclosed Core flaw in Oracle WebLogic Server 12.2.1.4.0 and 14.1.1.0.0 allows remote attackers to take over the server. Oracle has not published the faulty operation or input handling within the Core component. Network access to an enabled T3 or IIOP listener is sufficient, with no authentication or user interaction, and successful exploitation grants control of the server.

CVSS severity9.8
Critical
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An undisclosed Core flaw in Oracle WebLogic Server 12.2.1.4.0 and 14.1.1.0.0 allows remote attackers to take over the server. Oracle has not published the faulty operation or input handling within the Core component. Network access to an enabled T3 or IIOP listener is sufficient, with no authentication or user interaction, and successful exploitation grants control of the server.

The record

CVE
CVE-2024-21216
Published
Oct 15, 2024
Updated
Oct 17, 2024
Vendor
Oracle Corporation
Product
Oracle WebLogic Server
Classifications
CWE-862, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=12.2.1.4.0
  2. Affected versionversion=14.1.1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle WebLogic Serverversion=12.2.1.4.0; version=14.1.1.0.0

Published CVSS scores

9.8Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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