CVE-2010-0557
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 · uneditedIBM Cognos Express 9.0 allows attackers to obtain unspecified access to the Tomcat Manager component, and cause a denial of service, by leveraging hardcoded credentials.
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 confidenceIBM Cognos Express 9.0 contains hardcoded credentials that grant attackers unauthorized access to the Tomcat Manager component. This access can be exploited to cause denial of service conditions.
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= 9.0CVSS 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
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 IBM Cognos Express 9.0 installationCheck for IBM Cognos Express 9.0 installation on the system by looking for its installation directory or checking installed programs listAffected if IBM Cognos Express version 9.0 is installed
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Locate Tomcat Manager configuration fileFind the tomcat-users.xml or similar Tomcat configuration file within the Cognos Express installation directory structure, typically under a Tomcat conf folderAffected if Tomcat Manager configuration file exists in the Cognos Express installation
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Inspect for hardcoded credentialsOpen the Tomcat configuration file and look for user entries with roles such as manager-gui, manager-script, or manager-jmx. Check if credentials appear hardcoded or use default valuesAffected if Hardcoded or default credentials are present in Tomcat Manager user configuration
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Check Tomcat Manager access configurationExamine context.xml or server.xml files for Tomcat Manager application to see if access is restricted to localhost or limited IP addressesAffected if Tomcat Manager is accessible from non-localhost addresses without IP restrictions
A user is affected if IBM Cognos Express 9.0 is installed with Tomcat Manager configured using hardcoded or default credentials accessible from the network
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 dataReplace hardcoded Tomcat Manager credentials with strong, unique passwords stored securely, and restrict Manager access to authorized IP addresses or networks.
- Consultation4.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,544.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2010-0557 — 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-2010-0557 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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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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