CVE intelligence and bounded remediation

CVE-2019-12919 — Cylan Clever Dog Smart Camera Panorama Dog-2W Firmware security vulnerability

Medium CVSS 5.5

On Shenzhen Cylan Clever Dog Smart Camera DOG-2W and DOG-2W-V4 devices, an attacker on the local network has unauthenticated access to the internal SD card via the HTTP service on port 8000. The HTTP web server on the camera allows anyone to view or download the video archive recorded and saved on the external memory card attached to the device.

Severity
Medium
CVSS
5.5 (3.0)
Published
2019-06-20
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-306

Affected products

  • cylan / clever_dog_smart_camera_panorama_dog-2w_firmware
  • cylan / clever_dog_smart_camera_plus_dog-2w-v4_firmware

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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