CVE-2024-21182
HighExploitedPublic exploitEasily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server.
Published Jul 16, 2024 · Updated Jun 2, 2026
Key Facts
Patch immediately- CVE-2024-21182 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting WebLogic Server (Oracle).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 1, 2026. Public exploit code is available.
- EPSS estimates a 74% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (30-day exploit likelihood)
74%
Higher than 99.4% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2024-21182 brief as a PDF
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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).
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Jun 1, 2026 | Jun 4, 2026 | Not reported |
| Industry KEV feed | Jun 1, 2026 | Jun 4, 2026 | Not reported |
| CIRCL KEV | Jun 1, 2026 | Jun 4, 2026 | Not reported |
| ENISA EUVD | Jun 1, 2026 | n/a | Not reported |
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| WebLogic ServerOracle | 12.2.1.4.0, 14.1.1.0.0, >= 12.2.1.4.0 | n/a |
Timeline
Publicly disclosed
Jul 16, 2024
Added to CISA KEV
Jun 1, 2026
Added to Industry KEV feed
Jun 1, 2026
Added to CIRCL KEV
Jun 1, 2026
Added to ENISA EUVD
Jun 1, 2026
Last updated
Jun 2, 2026
References
- advisoryOracle Advisory
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).
Affected: WebLogic Server (Oracle) versions 12.2.1.4.0, 14.1.1.0.0, >= 12.2.1.4.0. The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Jun 1, 2026.
Yes. It was added on Jun 1, 2026 with a federal remediation due date of Jun 4, 2026.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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