CVE-2021-2084
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedVulnerability in the Oracle CRM Technical Foundation product of Oracle E-Business Suite (component: Preferences). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle CRM Technical Foundation. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle CRM Technical Foundation, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle CRM Technical Foundation accessible data as well as unauthorized update, insert or delete access to some of Oracle CRM Technical Foundation accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceUnauthenticated remote vulnerability in Oracle E-Business Suite CRM Technical Foundation Preferences component allows attackers via HTTP to access or modify data without credentials. Exploitation requires human victim interaction (UI:R) and can impact additional products beyond the affected component due to scope change (S:C). High confidentiality impact (C:H) enables unauthorized access to critical data.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 12.2.3, <= 12.2.10= 12.1.3CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Verify Oracle E-Business Suite installationCheck if Oracle E-Business Suite is running in your environment by querying the application server for Oracle EBS web endpoints or checking for Oracle E-Business Suite processes/servicesAffected if Oracle E-Business Suite is not present, the system is not affected
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Determine Oracle Crm Technical Foundation versionAccess the Oracle E-Business Suite About page or query the database for the version of the Crm Technical Foundation component using SQL: SELECT version FROM applsys.fnd_product_installations WHERE product='Crm Technical Foundation';Affected if The installed version is 12.1.3 OR falls within range >= 12.2.3 through <= 12.2.10
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Check if Preferences component is accessibleAttempt to access the Preferences component endpoint via HTTP (typically at /OA_HTML/req/cong or similar /OA_HTML/* paths related to CRM Preferences)Affected if The Preferences component responds without authentication or is reachable over the network without proper access controls
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Verify network exposure of Oracle EBS endpointsReview firewall rules, load balancer configurations, or web server access lists to determine if Oracle E-Business Suite HTTP ports (commonly 8000-8090) are exposed to untrusted networksAffected if Oracle E-Business Suite HTTP endpoints are accessible from untrusted networks without VPN or authentication proxy
Your environment is affected if Oracle E-Business Suite with Crm Technical Foundation version 12.1.3 or 12.2.3-12.2.10 is installed and its Preferences component is accessible over HTTP without proper authentication controls.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply Oracle Critical Patch Updates for Oracle E-Business Suite addressing CVE-2021-2084. Review and restrict network access to Oracle E-Business Suite endpoints and verify user permissions in Preferences component.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2021-2084 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2021-2084 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data