CVE-2024-30567
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 issue in JNT Telecom JNT Liftcom UMS V1.J Core Version JM-V15 allows a remote attacker to execute arbitrary code via the Network Troubleshooting functionality.
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 confidenceThis is a command injection vulnerability in the Network Troubleshooting functionality of JNT Telecom JNT Liftcom UMS V1.J Core Version JM-V15. An unauthenticated remote attacker can inject and execute arbitrary operating system commands through insufficient input validation in this feature.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 installed JNT Liftcom UMS versionLocate the JNT Liftcom UMS installation and check the version information, typically found in the system about page, installation directory, or running service bannerAffected if The installed version matches JM-V15 or falls within the V1.J Core release line (no specific version range provided, so treat all V1.J versions as potentially affected)
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Verify Network Troubleshooting feature is enabledCheck the web interface or administrative console for the Network Troubleshooting module - look for ping, traceroute, or network diagnostic tools in the management interfaceAffected if The Network Troubleshooting functionality is present and accessible (the vulnerability exists in this feature)
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Confirm unauthenticated access to diagnostic functionsAttempt to access the Network Troubleshooting feature without authentication or check if the feature is exposed without requiring authenticationAffected if The Network Troubleshooting endpoint is accessible without authentication (unauthenticated access is required for exploitation)
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Inspect Network Troubleshooting input handlingExamine the HTTP requests/responses when using the Network Troubleshooting feature - check if user-supplied input (such as hostnames or IP addresses) is sent directly to system command execution routinesAffected if User input in the Network Troubleshooting feature is passed directly to system shell commands without sanitization (this is the vulnerable condition)
You are affected if JNT Liftcom UMS V1.J Core (JM-V15) is running with the Network Troubleshooting feature enabled and accessible, where diagnostic input is not properly validated before being passed to system commands.
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 dataApply vendor patch if available; otherwise, disable or restrict access to the Network Troubleshooting functionality and implement network-level segmentation to limit exposure.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-30567 — 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-2024-30567 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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- Version or environment caveats, and links to real fixes
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