How severe is CVE-2024-21182?

CVE-2024-21182 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-21182 being actively exploited?

Yes. CVE-2024-21182 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2026-06-01, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2024-21182?

CVE-2024-21182 primarily affects Oracle Weblogic Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-21182?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2024-21182 have an EU (EUVD) identifier?

Yes. CVE-2024-21182 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18896. It is also flagged as exploited in the EUVD (since 2026-06-01).

When was CVE-2024-21182 published?

CVE-2024-21182 was published on 2024-07-16 and last updated on 2026-06-17.

CVE-2024-21182

CVE-2024-21182 is a high-severity vulnerability in Oracle Weblogic Server with a CVSS 3.x base score of 7.5. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2026-06-01).

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 50% (99th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2026-06-01)
EU (EUVD) id: EUVD-2024-18896
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2026-06-01)
Affected product: Oracle Weblogic Server
Published: 2024-07-16
Last modified: 2026-06-17

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).

Frequently asked questions

What is CVE-2024-21182?: 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).
How severe is CVE-2024-21182?: CVE-2024-21182 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-21182 being actively exploited?: Yes. CVE-2024-21182 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2026-06-01, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2024-21182?: CVE-2024-21182 primarily affects Oracle Weblogic Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-21182?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2024-21182 have an EU (EUVD) identifier?: Yes. CVE-2024-21182 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18896. It is also flagged as exploited in the EUVD (since 2026-06-01).
When was CVE-2024-21182 published?: CVE-2024-21182 was published on 2024-07-16 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*

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