CVE-2023-45396
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 Insecure Direct Object Reference (IDOR) vulnerability leads to events profiles access in Elenos ETG150 FM transmitter running on version 3.12.
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 Insecure Direct Object Reference (IDOR) vulnerability in Elenos ETG150 FM transmitter version 3.12 allows authenticated users to access event profiles belonging to other users by manipulating object references in requests.
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= 3.12CVSS 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
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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 the firmware version of the Elenos ETG150Access the transmitter's administrative interface or check the system information page to confirm the firmware version number. This is typically found under Settings, System Info, or About sections of the web interface.Affected if The firmware version displayed is exactly 3.12
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Verify the event profiles feature is accessibleLog into the transmitter web interface as an authenticated user and navigate to the event profiles section. Confirm that functionality for creating, viewing, or managing event profiles exists and is accessible.Affected if The event profiles feature is present and accessible to authenticated users
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Check for user-specific profile isolationAs an authenticated user, access your own event profile and note the identifier or object reference used in the request (such as a profile ID parameter). Then attempt to access a profile belonging to another user by modifying that identifier in the request.Affected if You can successfully view or modify another user's event profile by changing the object reference without receiving an authorization error
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Review access control logs for cross-user profile accessExamine the transmitter's audit logs or access logs for entries showing authenticated users accessing event profiles with different user identifiers than their own.Affected if Logs show evidence of users accessing profiles outside their own account scope
You are affected if your Elenos ETG150 runs firmware version 3.12 and the event profiles feature allows authenticated users to access profiles belonging to other users by manipulating object references.
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 dataImplement proper authorization validation to verify the requesting user has permission to access the specific event profile before returning any data.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,408.
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Free · runs locallyCheck whether your project pulls in CVE-2023-45396 — 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-2023-45396 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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