CVE-2020-10514
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 · uneditediCatch DVR firmware before 20200103 do not validate function parameter properly, resulting attackers executing arbitrary command.
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 command injection vulnerability in iCatch DVR firmware versions prior to 20200103. The device fails to properly validate function parameters, allowing unauthenticated attackers to inject and execute arbitrary operating system commands on the affected device.
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< 20200103CVSS 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
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:L/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 the DVR firmware versionAccess the DVR web interface and navigate to the System Information or About section to retrieve the firmware build date. If web access is unavailable, try connecting via telnet or SSH and use commands like 'cat /etc/version' or 'version' to display the firmware information.Affected if The displayed firmware version or build date is earlier than 20200103
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Compare against the vulnerable version rangeDocument the exact firmware version number or build date found in the previous step. Compare this against the affected version range of firmware versions prior to 20200103.Affected if The firmware version is less than 20200103
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Assess network exposure of the DVRReview network firewall rules, port scans, or router configurations to determine if the DVR management interfaces (web port 80/443, telnet port 23, or SSH port 22) are exposed to untrusted or external networks.Affected if The DVR is reachable from untrusted network segments without filtering
The environment is affected if the installed iCatch DVR firmware is version earlier than 20200103 and the device has accessible remote management interfaces.
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 data20200103
Update iCatch DVR firmware to version 20200103 or later. If no vendor patch is available, isolate the DVR devices on a restricted network segment and disable unnecessary remote access interfaces to reduce attack surface.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,600.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2020-10514 — 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-2020-10514 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
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