CVE-2024-21007Network attack vector

Unauthenticated data disclosure via T3 or IIOP

Published Apr 16, 2024 · Updated Aug 21, 2024

Information disclosure in Oracle WebLogic Server Core 12.2.1.4.0 and 14.1.1.0.0 allows remote attackers to read critical data via T3 or IIOP. Oracle has not disclosed the Core operation that mishandles unauthenticated T3 or IIOP traffic. Network access to either protocol is sufficient; successful exploitation exposes critical data or all data accessible to the server without altering or interrupting it.

CVSS severity7.5
High
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Oracle WebLogic Server Core 12.2.1.4.0 and 14.1.1.0.0 allows remote attackers to read critical data via T3 or IIOP. Oracle has not disclosed the Core operation that mishandles unauthenticated T3 or IIOP traffic. Network access to either protocol is sufficient; successful exploitation exposes critical data or all data accessible to the server without altering or interrupting it.

The record

CVE
CVE-2024-21007
Published
Apr 16, 2024
Updated
Aug 21, 2024
Vendor
Oracle Corporation
Product
Oracle WebLogic Server
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 21, 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

7.5Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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