Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
-
ReconObtain low-privileged WebLogic credential
-
DeliveryReach T3/IIOP listener on Capture host
-
ExploitSend crafted Client Bundle request
-
InstallAbuse Capture server-side handling
-
C2Execute code in Capture JVM
-
ExecutePivot via scope change to adjacent Fusion Middleware
-
ImpactFull Capture takeover
Vulnerability Assessment
| Weakness |
CWE
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Attacker must reach the Oracle WebLogic T3 or IIOP listener of the WebCenter Enterprise Capture managed server (typically TCP 7001/7002 or the IIOP equivalent) and must already hold a low-privileged authenticated principal on the WebLogic/Capture domain (PR:L). No user interaction is required (UI:N) and attack complexity is low (AC:L), but exploitation is limited to deployments running the affected Capture versions 12.2.1.4.0 or 14.1.2.0.0 with the Client Bundle component reachable; environments that already restrict T3/IIOP via WebLogic connection filters, firewall the management ports, or only expose HTTP front-ends to untrusted networks substantially reduce realistic exposure. |
| Impact | All available signals converge on a high real-world priority. The CVSS 3.1 vector AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H reflects easy network exploitation by any authenticated WebLogic principal with full CIA impact and scope change beyond Capture into adjacent Fusion Middleware products. Oracle itself classifies it as 'easily exploitable,' which historically correlates with reliable exploitation once details surface. Offsetting factors: T3/IIOP are typically internal-only and PR:L means an attacker still needs some valid credential or weak service account; EPSS, KEV, and POC data are not provided in this input, so 'no public exploit identified at time of analysis' should not be read as low likelihood - Oracle CPU bugs commonly see PoCs within weeks of disclosure. No conflicting signals were observed; the main uncertainty is the absence of independent KEV/EPSS data and a published CWE. |
| Exploit ScenarioDerived | An attacker who obtains any low-privileged WebLogic or Capture account (e.g., via phishing, credential reuse, or a foothold on an adjacent internal host) opens a T3 or IIOP connection to the WebCenter Capture managed server and submits a crafted Client Bundle request that abuses the flaw to execute attacker-controlled logic in the server JVM. Because the CVSS vector includes S:C, the attacker can pivot beyond Capture into other co-hosted Fusion Middleware components, ultimately achieving full takeover of the Capture instance and impacting adjacent services. No public exploit identified at time of analysis, but Oracle rates the issue as easily exploitable. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAIv1 – Jun 16, 2026
Remote takeover of Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 is achievable by a low-privileged attacker reaching the T3 or IIOP listeners, with a scope change that lets the compromise propagate to other Fusion Middleware components. CVSS 3.1 is rated 9.9 due to high confidentiality, integrity, and availability impact across a changed scope, and no public exploit identified at time of analysis. The flaw resides in the Client Bundle component of this document-capture product and is fixed in Oracle's June 2026 Critical Patch Update.
RemediationAI
Apply Patch available per vendor advisory by installing the fixes for Oracle WebCenter Enterprise Capture shipped in the Oracle Critical Patch Update of June 2026 (https://www.oracle.com/security-alerts/cspujun2026.html); Oracle does not publish a discrete fixed semver in the description, so consult the CPU patch matrix for the exact PSU/CPU identifier matching your 12.2.1.4.0 or 14.1.2.0.0 deployment. Until patching, restrict network reachability of the WebLogic T3 and IIOP listeners (default 7001/7002) to trusted management subnets only, use the WebLogic connection-filter (weblogic.security.net.ConnectionFilterImpl) to block T3/T3s/IIOP/IIOPs from untrusted sources, and tighten Capture service-account privileges since the flaw needs only PR:L - be aware that filtering T3/IIOP can break legitimate WLST scripts, clustered admin operations, and remote EJB clients, so test in non-prod first. Rotating WebLogic and Capture application credentials is also prudent given the low-privilege precondition.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Oracle WebCenter Enterprise Capture is a document-imaging and ingestion product built on Oracle Fusion Middleware (WebLogic Server), exposing remote management and EJB-style services over the T3 and IIOP protocols. These protocols carry serialized Java objects between WebLogic clients and servers and have historically been a recurring attack surface for Fusion Middleware (e.g., past T3/IIOP deserialization issues like CVE-2020-2555 and CVE-2020-14882). The affected component is the Client Bundle, the client-side libraries used for marshaling capture operations against the server. No CWE is published by Oracle, but the combination of T3/IIOP vector, low privileges, scope change, and full CIA impact strongly matches the unsafe-deserialization / authentication-bypass-leading-to-RCE pattern typical of Fusion Middleware Client Bundle issues.
Know when Oracle Webcenter Enterprise Capture gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Network-reachable T3/IIOP (AV:N), Oracle-rated easy exploitation (AC:L), requires any valid low-priv principal (PR:L), no interaction (UI:N), explicit scope change with full takeover (S:C/C:H/I:H/A:H).
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
DescriptionCVE.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 low privileged attacker with network access via T3, IIOP to compromise Oracle WebCenter Enterprise Capture. While the vulnerability is in Oracle WebCenter Enterprise Capture, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Enterprise Capture. CVSS 3.1 Base Score 9.9 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H).
Executive ViewAI
Oracle WebCenter Enterprise Capture (12.2.1.4.0 and 14.1.2.0.0) faces a critical vulnerability enabling remote system takeover by low-privileged authenticated attackers, with potential for lateral movement to other enterprise systems. No vendor-released patch identified at time of analysis, creating immediate operational risk for organizations running these document-capture systems. Leadership should prioritize network isolation and remediation planning while monitoring for patch availability.
Restrict network access to T3 and IIOP protocol listeners using firewalls or network segmentation; enforce principle of least privilege for accounts accessing listeners; implement continuous monitoring for authentication anomalies, privilege escalation attempts, and suspicious process execution on affected systems; consider operational isolation of high-value instances pending patch deployment.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Remote unauthenticated takeover of Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 is possible via the RMI
Remote takeover of Oracle WebCenter Enterprise Capture (versions 12.2.1.4.0 and 14.1.2.0.0) is possible via the Client B
Remote takeover of Oracle WebCenter Enterprise Capture (versions 12.2.1.4.0 and 14.1.2.0.0) is possible by a low-privile
Takeover of Oracle WebCenter Enterprise Capture is achievable by a low-privileged remote attacker via the T3 protocol in
Authenticated takeover of Oracle WebCenter Enterprise Capture (12.2.1.4.0 and 14.1.2.0.0) is achievable by a low-privile
Remote takeover of Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 is possible by a low-privileged attacke
Remote takeover of Oracle WebCenter Enterprise Capture 12.2.1.4.0 and 14.1.2.0.0 is possible via the Client Bundle compo
Remote takeover of Oracle WebCenter Enterprise Capture (versions 12.2.1.4.0 and 14.1.2.0.0) is possible by a low-privile
Account takeover of Oracle WebCenter Enterprise Capture (12.2.1.4.0 and 14.1.2.0.0) is achievable by a low-privileged at
EUVD-2026-37409
NVD
CVE.org
EPSS
Vulnrichment
VulDB
GitHub PoC
Exploit-DB