Camera FirmwareOperating system · Acti

CVE-2017-3185

CRITICAL · 9.8 CVSS v3.0 Published 2017-12-16
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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 · unedited
ACTi cameras including the D, B, I, and E series using firmware version A1D-500-V6.11.31-AC have a web application that uses the GET method to process requests that contain sensitive information such as user account name and password, which can expose that information through the browser's history, referrers, web logs, and other sources.

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 confidence

ACTi cameras (D, B, I, E series) running firmware A1D-500-V6.11.31-AC transmit user credentials (username and password) via HTTP GET requests. This exposes sensitive authentication information in browser history, server logs, referrer headers, and other logging mechanisms, allowing credential theft via log analysis or traffic interception.

MitigationReplace or upgrade firmware to a patched version if available. Otherwise, restrict network access to the camera management interface via firewall rules or VLAN segmentation, and monitor logs for exposed credentials.

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
Camera FirmwareOperating system
Affected:= a1d-500-v6.11.31-ac

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify the camera firmware version
    Access the camera's web administration interface and navigate to the firmware or system information page. Alternatively, use the camera's ONVIF interface or check the HTTP response headers from the device to retrieve the firmware build string.
    Affected if The firmware version matches A1D-500-V6.11.31-AC exactly
  2. Verify credential transmission method
    Inspect HTTP traffic from the camera login page using a browser developer tool or network proxy. Submit authentication credentials through the web interface and observe whether the username and password appear in the URL query string of a GET request.
    Affected if Logs, browser history, or proxy records contain full URLs with username and password visible in the query string

You are affected if your ACTi camera runs firmware A1D-500-V6.11.31-AC and user credentials are transmitted via HTTP GET requests rather than POST bodies.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Replace or upgrade firmware to a patched version if available. Otherwise, restrict network access to the camera management interface via firewall rules or VLAN segmentation, and monitor logs for exposed credentials.

Fix this in Camera Firmware Scoped from the published advisory
  • Consultation6.0 h
  • Implementation12.0 h
  • Testing6.0 h
  • Review / QA4.0 h
28.0 hours of engineering $4,980
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Scan for this in your stack

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2017-3185 in production — separate from our analysis above.

No notes yet

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What this is

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.

What belongs here
  • 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
  • No spam, self-promotion, credentials, or personal data