CVE-2025-7025
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 · uneditedA memory abuse issue exists in the Rockwell Automation Arena® Simulation. A custom file can force Arena Simulation to read and write past the end of memory space. Successful use requires user action, such as opening a bad file or webpage. If used, a threat actor could execute code or disclose information.
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 confidenceThis is a memory corruption vulnerability in Rockwell Automation Arena Simulation Software where specially crafted files can cause out-of-bounds memory read/write operations. The vulnerability requires user interaction (opening a malicious file or visiting a malicious webpage) to trigger, and could allow an attacker to achieve code execution or information disclosure.
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< 16.20.10CVSS 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
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 installedLook for Arena Simulation Software in your installed programs list, or search for arena.exe on the systemAffected if Arena is not installed on the system
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Determine installed Arena versionCheck the program's version information: right-click arena.exe > Properties > Details, or use the application's Help > About menuAffected if The version shown is lower than 16.20.10 (e.g., 16.20.00, 16.10.x, earlier)
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Verify user interaction vectorReview whether users in your environment open .aren files from untrusted sources or access untrusted web content that could trigger the vulnerable code pathAffected if Users routinely open files or visit web pages from untrusted sources without verification
You are affected if Arena Simulation Software is installed with a version lower than 16.20.10 AND users could be tricked into opening malicious files or visiting malicious webpages.
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 · scoped16.20.10
Apply vendor-provided patches when available. Until then, exercise extreme caution with files from untrusted sources and educate users about the risks of opening unknown files or visiting untrusted webpages.
16.20.10
- Identify the current Arena Simulation version installed in your environment
- Download Arena Simulation version 16.20.10 or later from the official Rockwell Automation website or authorized distribution channel
- Create a backup of all existing Arena Simulation files, models, and projects before upgrading
- Install version 16.20.10 or later following standard installation procedures
- Verify the installation completed successfully
- Test that simulations and workflows function correctly after the upgrade
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation6.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA3.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-7025 — 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-2025-7025 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