CVE-2023-37230
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 · uneditedLoftware Spectrum (testDeviceConnection) before 5.1 allows SSRF.
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 confidenceLoftware Spectrum before version 5.1 contains a Server-Side Request Forgery (SSRF) vulnerability in the testDeviceConnection function. This allows an attacker to induce the application to make HTTP requests to arbitrary URLs, potentially accessing internal services or exfiltrating data through the compromised server.
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< 5.1CVSS 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
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/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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Identify Loftware Spectrum versionLocate the installed Loftware Spectrum version through the product's web interface, administrative console, or installation directory. Common locations include the Spectrum web portal's About page, the Spectrum Designer, or the server's installed programs list.Affected if The installed version is any version prior to 5.1 (e.g., 5.0.x, 4.x, earlier releases).
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Confirm testDeviceConnection functionality existsLocate the testDeviceConnection function within the Loftware Spectrum administrative or diagnostic interface. This is typically found in device configuration or connectivity testing sections of the Spectrum console.Affected if The testDeviceConnection function is present and accessible in the installed version.
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Check network access from Spectrum serverReview outbound network access rules and firewall configurations to determine if the Spectrum application server can initiate arbitrary HTTP connections to internal or external addresses.Affected if The Spectrum server has unrestricted outbound HTTP/HTTPS access, allowing it to reach internal services or arbitrary URLs.
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Review authentication on diagnostic functionsExamine whether the testDeviceConnection function is protected by authentication or restricted to authorized administrators only.Affected if The testDeviceConnection function is accessible to unauthenticated users or low-privilege accounts.
If Loftware Spectrum is installed at a version below 5.1 and the testDeviceConnection function is accessible, the environment is likely affected by this SSRF vulnerability.
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 · scoped5.1
Upgrade to Loftware Spectrum version 5.1 or later to obtain the patched version. Additionally, implement network segmentation and restrict outbound access from the application server to prevent exploitation of SSRF vulnerabilities.
5.1
- Upgrade Loftware Spectrum to version 5.1 or later to remediate the SSRF vulnerability in the testDeviceConnection endpoint
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-37230 — 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-2023-37230 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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