CVE-2026-56414
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 · uneditedA vulnerability exists in H.View IP cameras certificate-related upload interfaces allow authenticated users to store arbitrary file content to fixed, persistent filesystem locations without validating file type, structure, or size. This design omission enables the placement of unexpected or malformed data in locations intended for trusted certificate material, which could affect system integrity or behavior even after reboot.
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 confidenceH.View IP cameras contain a certificate upload interface that allows authenticated users to write arbitrary files to fixed persistent filesystem locations without validating file type, structure, or size. This enables an authenticated attacker to overwrite certificate storage locations with malicious content, potentially achieving code execution or persistent system compromise.
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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/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 H.View IP cameras in your environmentReview your network inventory, device discovery logs, or DHCP lease tables for H.View brand IP cameras. Check device web interfaces or management consoles for 'H.View' branding.
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Confirm access to the certificate upload interfaceLog into the camera web interface and navigate to the certificate or TLS settings section (often under Settings, Network, or Security). Check if a certificate upload or import option exists.
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Check authentication requirements for certificate uploadExamine whether the certificate upload function requires administrator-level authentication. Try accessing the upload interface with different privilege levels to confirm elevated access is enforced.
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Inspect certificate storage locationsIf you have administrative access via SSH or telnet, examine the filesystem paths where certificates are stored (commonly /etc/ssl, /var/etc, or similar directories). Check file permissions on these directories.
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Check for file validation in upload functionalityAttempt to upload a file with an unexpected extension (e.g., .txt or .sh) through the certificate upload interface. Observe whether the system accepts or rejects the file based on type, size, or content validation.
You are affected if H.View IP cameras with an exposed, authenticated certificate upload interface exist in your environment and the upload function lacks proper file type, size, and content validation.
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 dataRestrict access to certificate upload interfaces to trusted administrators only and implement strict file type, size, and content validation before writing to filesystem locations. Consider adding cryptographic signature verification for certificate files.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA3.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-56414 — 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-2026-56414 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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