CVE-2025-21508
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 JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Web Runtime SEC). Supported versions that are affected are Prior to 9.2.9.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
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 · moderate confidenceA denial-of-service vulnerability exists in the Web Runtime SEC component of JD Edwards EnterpriseOne Tools. An authenticated low-privilege attacker can send specially crafted HTTP requests to cause the application to hang or crash repeatedly.
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< 9.2.9.0CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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 installed JD Edwards EnterpriseOne Tools versionLocate the Tools installation directory and check the version manifest or use Oracle's version checking utilities. Common paths include $JDE_HOME/system/vashmc or check the installer log files.Affected if Installed version is lower than 9.2.9.0
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Confirm Web Runtime SEC component is configuredExamine the Web Runtime configuration files in the JD Edwards deployment, typically found in the Web Runtime configuration directories. Look for SEC (Security) component configuration settings.Affected if Web Runtime SEC component is present and configured in the environment
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Verify network accessibility to Web Runtime interfacesReview network firewall rules, load balancer configurations, or web server access controls that govern access to the Web Runtime HTTP endpoints. Check if these interfaces are exposed to untrusted networks.Affected if Web Runtime HTTP ports (typically 8080, 8443 or custom ports) are accessible from untrusted or public networks
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Inspect logs for repeated hangs or crashesReview Web Runtime server logs and HTTP access logs for patterns of application hangs, crashes, or abnormal termination events, particularly those correlating to specific HTTP request patterns.Affected if Logs show repeated hanging or crashing behavior of the Web Runtime component
Environment is affected if JD Edwards EnterpriseOne Tools version is below 9.2.9.0 AND Web Runtime SEC component is enabled and accessible to authenticated low-privilege users.
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 · scoped9.2.9.0
Apply Oracle's patch for JD Edwards EnterpriseOne Tools version 9.2.9.0 or later. If immediate patching is not possible, restrict network access to the Web Runtime interfaces to trusted sources only.
9.2.9.0
- Review the Oracle JD Edwards EnterpriseOne Tools 9.2.9.0 release notes and upgrade documentation for compatibility requirements
- Verify current environment meets prerequisites for upgrading to version 9.2.9.0
- Schedule a maintenance window for the upgrade process
- Back up the existing JD Edwards EnterpriseOne Tools installation and database
- Download Oracle JD Edwards EnterpriseOne Tools version 9.2.9.0 or later from Oracle Support
- Follow Oracle's documented upgrade procedure to apply the new version
- After upgrade, verify the Web Runtime SEC component is functioning correctly
- Monitor system for normal operation and confirm the DoS vulnerability is mitigated
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing12.0 h
- Review / QA4.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-21508 — 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-2025-21508 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