Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessGain foothold on adjacent network segment
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ExploitObserve/manipulate EnterpriseOne infrastructure traffic
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ExecutionExploit protocol weakness (high complexity)
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ImpactRead critical data and perform limited writes
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK
2 techniques across 2 tactics: Collection, Discovery The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Exploitation requires the attacker to have access to the physical/adjacent communication segment attached to the hardware running JD Edwards EnterpriseOne Tools (CVSS AV:A) - it cannot be performed from an arbitrary remote/internet location. No authentication is required (PR:N) and no user interaction is needed (UI:N), but AC:H indicates success depends on specific, non-deterministic conditions (e.g., timing or traffic state) that the attacker does not fully control. The practical limiting factor is network topology: hosts isolated on trusted, segmented VLANs with no untrusted devices on the same segment are not realistically exposed. Affected deployments are JD Edwards EnterpriseOne Tools versions 9.2.0.0 through 9.2.26.5 (Enterprise Infrastructure SEC component). |
| Impact | This is a moderate, not high, priority. The Oracle CVSS 3.1 vector (AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N, base 5.9) is driven by a high confidentiality impact but is heavily constrained by two factors: AV:A requires the attacker to be on the same physical/adjacent communication segment as the host running JD Edwards EnterpriseOne Tools - this is NOT internet-reachable, remote exploitation - and AC:H indicates non-trivial, condition-dependent exploitation. PR:N (unauthenticated) raises the score but is offset by the adjacency and complexity requirements. No EPSS score, KEV listing, or POC was provided in the input, so there is no positive signal of real-world exploitation; absence of these is expected for a freshly disclosed Oracle Critical Patch Update item and should not be read as either safe or exploited. Net: a genuinely high-CVSS-feeling confidentiality flaw whose real-world risk is substantially lowered by the adjacent-network precondition and high attack complexity - treat as patch-in-normal-cycle unless the JD Edwards host sits on a segment shared with untrusted devices. Note one conflicting metadata signal: the input Tag 'Authentication Bypass' is not supported by the description, which describes network-adjacent compromise rather than an auth-bypass mechanism - verify against the Oracle advisory. |
| Exploit ScenarioDerived | An attacker who has gained a foothold on the same local/adjacent network segment as a JD Edwards EnterpriseOne Tools server (e.g., a compromised host or rogue device in the data-center VLAN) manipulates or observes Enterprise Infrastructure traffic to the application. Because the flaw is unauthenticated (PR:N) but adjacent-only (AV:A) and hard to exploit (AC:H), the attacker needs favorable timing or conditions to succeed, after which they can read critical JD Edwards data and perform limited unauthorized writes. No public exploit identified at time of analysis. |
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Alert meAnalysisAIv1 – Oct 21, 2026
An authentication-bypass issue in Oracle JD Edwards EnterpriseOne Tools 9.2.0.0 through 9.2.26.5 (Enterprise Infrastructure SEC component) lets an unauthenticated attacker positioned on the same physical or adjacent network segment read critical data and perform limited unauthorized updates, inserts, or deletes. The CVSS 3.1 score is 5.9 (AV:A/AC:H/PR:N/UI:N/C:H/I:L/A:N): no credentials or user interaction are required, but exploitation depends on non-deterministic conditions and local-segment access, so arbitrary internet attackers are not realistically exposed. No public exploit code or confirmed active exploitation (CISA KEV) was identified at time of analysis, making this a moderate rather than high priority.
RemediationAI
Treat Oracle's October 2026 Critical Patch Update (https://www.oracle.com/security-alerts/cpuoct2026.html) as the authoritative remediation source and apply the JD Edwards EnterpriseOne Tools 9.2.x fix it identifies; the provided intelligence does not state an exact fixed version, so confirm the minimum patched release with Oracle before closing the finding. Until patched, the most effective control follows the AV:A prerequisite: place JD Edwards EnterpriseOne Tools hosts on a dedicated, tightly segmented VLAN or VRF with no untrusted devices on the same Layer 2 segment, and enforce host-firewall or switch ACL rules that permit only known application and administrative peers. The trade-off is that segmentation can disrupt legitimate integrations and requires an accurate inventory of adjacent systems, and restricting the segment may also complicate support access. Because PR:N/UI:N means no credentials or user action are needed once segment access exists, monitor for anomalous authentication-layer events and unexpected data changes from same-segment hosts, and remove or quarantine any unauthorized devices from the JD Edwards VLAN.
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
The flaw resides in the Enterprise Infrastructure SEC component of JD Edwards EnterpriseOne Tools, Oracle's security/infrastructure layer for the JD Edwards ERP stack. Oracle does not publish a CWE for this entry, so the precise root-cause class is unconfirmed; the Authentication Bypass tag and the CVSS PR:N metric indicate that the security layer can be induced to grant access without credentials. The AV:A/AC:H vector means the attacker must be on the hardware's adjacent or physical communication segment and must satisfy timing or traffic-state conditions outside their full control, while C:H/I:L reflects high confidentiality and low integrity impact with no availability effect. Because the issue sits in a shared infrastructure security component rather than a remotely reachable web endpoint, exposure is governed by VLAN and segment trust boundaries and by which devices can reach the JD Edwards host at Layer 2.
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Severity by source
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Description's 'physical communication segment' access maps to AV:A and 'difficult to exploit' to AC:H; unauthenticated (PR:N); high confidentiality, low integrity, no availability impact per description.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
DescriptionCVE.org
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure SEC). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all JD Edwards EnterpriseOne Tools accessible data as well as unauthorized update, insert or delete access to some of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.1 Base Score 5.9 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N).
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.
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
EUVD-2026-106369
GHSA-m98h-2v4g-pwrw
NVD
CVE.org
EPSS
Exploit-DB