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CVE Record

CVE-2024-21182: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core).

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).

HighCVSS 7.5Known exploitedUpdated
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Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This is an Oracle WebLogic Server flaw that can let an unauthenticated network attacker read critical data from affected servers. The risk is business-significant because CISA lists it as known exploited, and the affected service can be reached over WebLogic protocols T3 and IIOP.

Executive priority

Treat as urgent for WebLogic environments because exploitation is known and the flaw can expose critical data without credentials. Patch and reduce network exposure promptly.

Technical view

CVE-2024-21182 affects Oracle WebLogic Server Core versions 12.2.1.4.0 and 14.1.1.0.0. Oracle rates it CVSS 7.5: network exploitable, low complexity, no privileges, no user interaction, high confidentiality impact, with no stated integrity or availability impact.

Likely exposure

Exposure is likely where affected WebLogic versions are deployed and T3 or IIOP is reachable from untrusted networks. Internet-facing or partner-accessible middleware deserves priority review.

Exploitation context

CISA KEV status supports known exploitation in the wild. The provided sources do not include exploit mechanics, campaign details, indicators, or evidence of integrity or availability impact.

Researcher notes

The bundle does not provide CWE, root cause, exploit details, or indicators. Assessment should focus on affected-version confirmation, protocol exposure, Oracle CPU status, and CISA KEV-driven prioritization.

Mitigation direction

  • Apply Oracle July 2024 Critical Patch Update guidance for affected WebLogic Server versions.
  • Use later supported Oracle security updates where applicable.
  • Restrict T3 and IIOP access to trusted networks only.
  • Review Oracle guidance for version-specific remediation and upgrade requirements.
  • Prioritize externally reachable WebLogic instances before internal-only systems.

Validation and detection

  • Inventory Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0.
  • Confirm whether T3 or IIOP is reachable from untrusted networks.
  • Verify Oracle CPU remediation is installed on affected hosts.
  • Check firewall and access-control rules around WebLogic protocol endpoints.
  • Review WebLogic logs for unusual unauthenticated access patterns.
Prepared
Confidence
high
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2024-21182 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
High
CVSS
7.5 (3.1)
Known Exploited
Yes
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
5Timeline events
2ADP providers
3Source links

CISA KEV status

Status
Known exploited
Source
CISA-ADP
Date added
KEV reference

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: activeAutomatable: yesTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6oracle

Vulnerability scoring details

Base CVSS 3.1 score

7.5High
CVSS 3.1 vector shape for CVE-2024-21182Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. Added to KEVCISA-ADP

    CISA Known Exploited Vulnerabilities metadata lists this CVE as known exploited.

  4. ADP timelineCISA-ADP

    CVE-2024-21182 added to CISA KEV

  5. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
other:ssvcother:kev
  • 2026-06-01T00:00:00.000Z: CVE-2024-21182 added to CISA KEV
CVECVE Program Container

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationWebLogic Server12.2.1.4.0, 14.1.1.0.0Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.