EUVD-2026-61284
GHSA-37qr-mrvx-8v8x
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Remote unauthenticated T3/IIOP vector with no user interaction and vendor-confirmed 'easily exploitable' full takeover justifies AV:N/AC:L/PR:N/UI:N and C:H/I:H/A:H.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebCenter Enterprise Capture. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Enterprise Capture. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
AnalysisAI
Full-system takeover of Oracle WebCenter Enterprise Capture (Oracle Fusion Middleware, Client Bundle component) is achievable by a remote, unauthenticated attacker reaching the server over the T3 or IIOP protocols. Oracle rates this CVSS 9.8 with complete confidentiality, integrity, and availability loss, and describes it as 'easily exploitable,' meaning a single crafted protocol interaction can yield complete compromise of the Capture instance. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires network access to Oracle WebCenter Enterprise Capture's WebLogic T3 or IIOP remoting listener (the description names these two protocols explicitly as the vector); the affected build must be 12.2.1.4.0 or 14.1.2.0.0 with the Client Bundle component present. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This should be treated as a top-priority, patch-immediately issue: the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) describes remote, low-complexity, unauthenticated exploitation with no user interaction, and Oracle itself flags it 'easily exploitable' with full C/I/A impact - the combination that historically translates into wormable or scan-and-exploit activity against internet- or intranet-exposed WebLogic services. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the fixes from the Oracle Critical Patch Update of August 2026 (https://www.oracle.com/security-alerts/cspuaug2026.html); patch available per vendor advisory, though the input does not specify an exact fixed build number, so consult the CPU matrix for the precise patch for your 12.2.1.4.0 or 14.1.2.0.0 installation and do not delay given the 'easily exploitable' rating. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all Oracle WebCenter Enterprise Capture deployments and assess network exposure of T3/IIOP ports; implement immediate firewall rules restricting access to these ports to trusted internal networks only. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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