CVE-2023-48390
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 · uneditedMultisuns EasyLog web+ has a code injection vulnerability. An unauthenticated remote attacker can exploit this vulnerability to inject code and access the system to perform arbitrary system operations or disrupt service.
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 confidenceMultisuns EasyLog web+ contains a code injection vulnerability that allows unauthenticated remote attackers to inject and execute arbitrary code on the target system, potentially leading to complete system compromise or service disruption.
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= 1.13.2.8CVSS 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
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/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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Identify if Multisuns EasyLog Web+ is presentLocate the EasyLog installation or device on your network by checking for the web service on common HTTP/HTTPS ports (typically port 80/443), or identify the device through network scanning for EasyLog-specific responsesAffected if The system is running Multisuns EasyLog Web+ software
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Determine the installed firmware versionAccess the web interface admin panel or check the device/system documentation for the firmware version information; this is typically found in About, Status, or System Information pagesAffected if The version displayed is 1.13.2.8 exactly
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Verify the web interface is network-accessibleConfirm the EasyLog web service is listening on network interfaces, not just localhost; check firewall rules and network configuration to determine if the interface is exposedAffected if The web interface is reachable from network segments other than trusted management networks
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Check for indicators of compromiseReview web server access logs and system logs for unusual requests, unexpected files, or suspicious processes; look for signs of unauthorized command execution or new files in web-accessible directoriesAffected if Logs show unfamiliar commands, unexpected scripts, or evidence of unauthorized access
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Review user accounts and permissionsExamine the EasyLog user database or system for unauthorized accounts, especially admin-level accounts you did not createAffected if Unexpected user accounts exist in the system
Your environment is affected if Multisuns EasyLog Web+ firmware version 1.13.2.8 is installed and the web interface is network-accessible, requiring immediate isolation and investigation.
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 dataIsolate the affected system from untrusted networks immediately; implement network segmentation and monitor for indicators of compromise until a vendor patch or secure update can be applied.
- Consultation8.0 h
- Implementation16.0 h
- Testing8.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $10,240.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-48390 — 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-2023-48390 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
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