CVE-2024-11158
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 · uneditedAn “uninitialized variable” code execution vulnerability exists in the Rockwell Automation Arena® that could allow a threat actor to craft a DOE file and force the software to access a variable before it being initialized. If exploited, a threat actor could leverage this vulnerability to execute arbitrary code. To exploit this vulnerability, a legitimate user must execute the malicious code crafted by the threat actor.
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 confidenceAn uninitialized variable vulnerability in Rockwell Automation Arena® allows arbitrary code execution through crafted DOE (Design of Experiments) files. When the software processes a malicious DOE file, it accesses a variable before initialization, which can be leveraged by an attacker to execute arbitrary code on the targeted system.
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<= 16.20.00CVSS 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
- Local
- Complexity
- Low
- Privileges
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/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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Confirm Rockwell Automation Arena is installedCheck for Arena installation by looking in Program Files (C:\Program Files\Rockwell Software\Arena) or checking Add/Remove Programs for 'Arena' or 'Rockwell Automation Arena'Affected if The software is not found, the user is not affected by this CVE
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Identify installed Arena versionOpen Arena, go to Help > About, or check the executable properties (right-click arena.exe > Properties > Details) for the version numberAffected if Version is 16.20.00 or lower (the affected range is <= 16.20.00)
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Determine DOE file processing capabilityCheck if the Arena DOE module is enabled by looking for DOE-related menus, or verify if DOE files (.doe extension) have been opened or imported in the softwareAffected if DOE functionality is actively used or DOE files are processed, the vulnerability is reachable
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Inspect DOE file handling configurationReview any custom DOE import settings or scripts in the Arena environment that handle .doe file parsingAffected if Custom or third-party DOE parsers are in use, the uninitialized variable flaw may be triggered
User is affected if Arena version 16.20.00 or lower is installed and DOE files from untrusted sources can be opened or processed in the software.
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 dataUsers should avoid opening DOE files from untrusted sources and apply vendor patches when available. Organizations should implement file integrity checks and user training to prevent execution of malicious files.
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2024-11158 — 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-2024-11158 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
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