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CVE-2024-21006 Oracle WebLogic Server

Affected softwareOracle WebLogic Server
Affected versions12.2.1.4.0, 14.1.1.0.0
Severity7.5 High CVSS 3.1
Fixed inOracle Critical Patch Update April 2024
WeaknessMissing authentication (CWE-306)
Published16 Apr 2024
Updated17 Jun 2026

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Exploitation status

Proof of concept only

A proof of concept exists, but no reviewed exploit catalogue lists this CVE.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC 4 indexed Published artifacts you can open, in GitHub PoC; first seen 2024-05-01.
  • EPSS 7.9% chance in 30 days

1 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

IndexArtifactStarsFirst seen
GitHub PoC CVE-2024-21006 exp 16 2024-07-02
GitHub PoC momika233/CVE-2024-21006 12 2024-05-01
GitHub PoC dadvlingd/CVE-2024-21006 6 2024-07-25
GitHub PoC Remote Code Execution (RCE) - Oracle WebLogic 12.2.1.3.0 2025-06-06

Waratek protection

Mitigation candidate

A kind of vulnerability Waratek's rules address, with exploit code published or exploitation reported. No rule exists and none is planned yet. The decision below says what we found to build a rule from.

  • Protection none
  • Action unverified
  • Review automated Inferred
  • Record active
Decided by An indexed exploit clearing the evidence bar to reverse-engineer, where there is no source to read
Finding Mitigation candidate: 4 public proof-of-concept exploit(s) are indexed for this CVE (github-poc), but the affected code is not open source. That makes an ARMR patch rule a candidate rather than a plan. The exploit gives a reproducible entry point to trace inward from and a test to validate a hook against, which is what makes reverse engineering tractable at all. No rule exists and none is scheduled: the hook point must be recovered by decompiling the affected code, and a closer look may find none that ARMR can act on.

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update April 2024 ↗ CPU 2024-Q2 Oracle Fusion Middleware / Core (12.2.1.4.0, 14.1.1.0.0)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Fusion Middleware Core 12.2.1.4.0, 14.1.1.0.0 12.2.1.4.0 · 14.1.1.0.0

Products and versions

1 product, 2 version entries
SourceVendorProductSchemeAffected versions
nvd oracle weblogic server generic 12.2.1.4.0 · 14.1.1.0.0

References

URLTags
https://www.oracle.com/security-alerts/cpuapr2024.html Vendor Advisory

Timeline

Published2024-04-16By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.