CVE-2021-2101
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 One-to-One Fulfillment product of Oracle E-Business Suite (component: Print Server). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle One-to-One Fulfillment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle One-to-One Fulfillment accessible data as well as unauthorized access to critical data or complete access to all Oracle One-to-One Fulfillment accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 HTTP vulnerability in the Print Server component of Oracle One-to-One Fulfillment (E-Business Suite) allows remote attackers to create, delete, or modify critical data, as well as access all data in the system. The attack requires no authentication, no user interaction, and has low complexity, with high confidentiality and integrity impacts.
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>= 12.1.1, <= 12.1.3>= 12.2.3, <= 12.2.10CVSS 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
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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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Identify Oracle One-to-One Fulfillment installationLocate the Oracle E-Business Suite installation and confirm the One-to-One Fulfillment module is present. Check the application's inventory or modules list.Affected if Oracle One-to-One Fulfillment module is installed and running
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Determine the installed versionQuery the installed version of Oracle One-to-One Fulfillment using Oracle's standard version retrieval methods (such as AD utilities or module inventory queries). Compare the version against the affected ranges: 12.1.1 through 12.1.3, or 12.2.3 through 12.2.10.Affected if The installed version falls within 12.1.1 to 12.1.3 or 12.2.3 to 12.2.10
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Verify Print Server component is enabledCheck whether the Print Server component of One-to-One Fulfillment is enabled and running. This may be confirmed through the Oracle Applications Manager interface, service configuration, or module status queries.Affected if Print Server component is enabled and active
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Assess HTTP network exposureDetermine if the Print Server is accessible via HTTP without authentication. Check network listeners, web server configuration, and firewall rules to see if the Print Server endpoint accepts unauthenticated HTTP connections.Affected if Print Server is exposed to HTTP and accepts connections without requiring authentication
You are affected if Oracle One-to-One Fulfillment version 12.1.1-12.1.3 or 12.2.3-12.2.10 is installed with the Print Server component enabled and accessible via unauthenticated HTTP.
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.
dbcve · scopedApply Oracle Critical Patch Update (CPU) security patches for CVE-2021-2101. If immediate patching is not possible, restrict network access to the One-to-One Fulfillment Print Server via firewall or network segmentation to prevent unauthenticated HTTP access.
Oracle E-Business Suite 12.2.11 or later (patched via CPU)
- 1. Log in to Oracle Support and search for the Critical Patch Update (CPU) containing the fix for CVE-2021-2101
- 2. Locate the Oracle One-to-One Fulfillment patch for your specific version (12.1.1-12.1.3 or 12.2.3-12.2.10)
- 3. Download the appropriate patch from Oracle Support
- 4. Review the patch readme and prerequisites documentation
- 5. Apply the patch in a test environment first to validate
- 6. Schedule a maintenance window and apply the patch to production
- 7. Verify the patch was applied successfully and test the Print Server functionality
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 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 $5,536.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2021-2101 — 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-2021-2101 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