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Oracle Flow Manufacturing EUVDEUVD-2026-61752

| CVE-2026-70801 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-w6c3-c2fm-5f3f
7.1
CVSS 3.1 · Vendor: oracle
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain low-privileged EBS account
  2. Delivery
    Send crafted HTTP request to Internal Operations
  3. Exploit
    Bypass authorization controls
  4. Execution
    Read all Flow Manufacturing data
  5. Impact
    Optionally insert or modify accessible records

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
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

Exploitation requires a valid low-privileged Oracle E-Business Suite user account and network access to the EBS application over HTTP. The affected component is specifically Internal Operations within Oracle Flow Manufacturing on versions 12.2.3 through 12.2.15. The CVSS PR:L metric confirms at least minimal authentication is required; the 'Authentication Bypass' tag likely indicates an authorization bypass within an authenticated session rather than a pre-authentication attack - full bypass interpretation would expect PR:N in the CVSS vector, which is not present. Exploitation is limited by: (1) requirement for any valid EBS account, (2) network reachability of the EBS application tier, and (3) active deployment of the Oracle Flow Manufacturing module. Organizations that have applied the August 2026 CPU, have not deployed Oracle Flow Manufacturing, or have restricted EBS network access to trusted hosts are at reduced or no risk.

Impact

The CVSS 3.1 score of 7.1 reflects high confidentiality impact and low integrity impact with a network attack vector and no required user interaction, making this a meaningful finding for EBS deployments. However, the PR:L requirement constrains the realistic attacker pool to individuals with existing EBS user accounts - internal employees, contractors, or accounts obtained via phishing or credential theft - limiting opportunistic exploitation. The 'Authentication Bypass' tag conflicts with PR:L in the CVSS vector: if authentication were fully bypassed, PR:N would be expected; this discrepancy likely means the vulnerability bypasses authorization within an authenticated session rather than bypassing login, and security teams should verify this interpretation against Oracle's full advisory. No CISA KEV listing exists and no public POC has been identified, which together with the PR:L requirement places realistic exploitation risk lower than the raw score implies. The high confidentiality impact (C:H) remains the primary concern for organizations holding sensitive manufacturing data in EBS.

Exploit ScenarioDerived

An internal user or attacker who has obtained a low-privileged Oracle E-Business Suite credential sends crafted HTTP requests to the Oracle Flow Manufacturing Internal Operations component, bypassing authorization controls to read data beyond their assigned permissions. This enables exfiltration of manufacturing plans, production schedules, and operational records, along with limited ability to insert or modify records. No public exploit code has been identified, but the low attack complexity (AC:L) and absence of user interaction requirements mean exploitation would be straightforward for an attacker already holding a valid EBS account.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Aug 19, 2026

Unauthorized data access in Oracle Flow Manufacturing 12.2.3 through 12.2.15 allows network-authenticated low-privileged users to fully compromise confidentiality of all accessible manufacturing data and perform limited unauthorized data modification via HTTP. Tagged as an authentication bypass by the reporting source, this suggests the vulnerability enables low-privileged users to circumvent authorization controls within Oracle E-Business Suite's Internal Operations component, exposing critical operational data beyond their intended access scope. No public exploit has been identified at time of analysis; Oracle addressed this in the August 2026 Critical Security Patch Update.

RemediationAI

Apply Oracle's August 2026 Critical Security Patch Update, referenced at https://www.oracle.com/security-alerts/cspuaug2026.html. Oracle CPUs are cumulative, so organizations on any version from 12.2.3 through 12.2.15 should apply the relevant patch following Oracle's standard EBS patching procedures via My Oracle Support. An exact patched version number beyond the August 2026 CPU cycle is not independently confirmed in available data. If immediate patching is not feasible, restrict network access to the EBS application tier to known, trusted IP ranges to reduce exposure to the low-privileged network attack vector; note this mitigates external attackers but does not address insider threat scenarios. Additionally, review and enforce least-privilege access controls for the Internal Operations component to limit the population of users capable of triggering the bypass.

Affected VersionsENISA

Oracle Flow Manufacturing 12.2.3 ≤12.2.15

Affected Packages

euvd oracle_flow_manufacturing no fix

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 Flow Manufacturing is a supply chain and production management module within Oracle E-Business Suite (EBS), used by manufacturing organizations to manage flow-based production planning and operational data. The affected component is Internal Operations, which handles core manufacturing workflow data accessible over HTTP. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U) indicates network-reachable exploitation with low attack complexity requiring only a low-privileged EBS account, with no user interaction needed. No CWE is provided in the available data, leaving the root cause class unconfirmed; however, the 'Authentication Bypass' tag combined with PR:L in the CVSS vector suggests an improper authorization or access control bypass (consistent with CWE-284 or CWE-285) rather than a complete authentication bypass, as some credential is confirmed required by the CVSS metrics.

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Severity by source

Vendor (oracle) PRIMARY 7.1 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
vuln.today AI 7.1 HIGH

Network-exploitable via HTTP with low-privilege account required; C:H reflects full data access, I:L reflects limited write capability, A:N as no availability impact is described.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None

DescriptionCVE.org

Vulnerability in the Oracle Flow Manufacturing product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Flow Manufacturing. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Flow Manufacturing accessible data as well as unauthorized update, insert or delete access to some of Oracle Flow Manufacturing accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).

Executive ViewAI

Why It Matters

Oracle Flow Manufacturing versions 12.2.3 through 12.2.15 contains an authorization bypass vulnerability that allows low-privileged internal users to improperly access and modify confidential manufacturing data. This exposes sensitive operational information and creates data integrity risks for manufacturing processes, affecting business continuity and regulatory compliance for organizations running these versions.

Business Impact: High
Compensating Controls

Apply vendor patch: Oracle August 2026 Critical Security Patch Update. Until patching is complete, implement enhanced monitoring of user access to manufacturing data modules and enforce principle of least privilege access controls to minimize exposure window.

Threat Intelligence Overview

EPSS Score
0.2%
Top 85% exploitable
Prevalence
Medium
enterprise ERP module deployed in manufacturing sector companies
Data Quality
4 sources
Confidence: Medium

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.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

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