Inurl Axiscgi - Mjpg Videocgi Full

Axis Communications is a Swedish manufacturer widely considered the pioneer of network video surveillance. Since the mid-1990s, Axis has produced thousands of camera models, from the 200-series to modern thermal and PTZ units.

Why are so many Axis cameras vulnerable to search engine indexing?

Legacy models known to have unauthenticated M-JPEG streams by default:

Even newer models can be misconfigured to allow anonymous access to the M-JPEG feed. inurl axiscgi mjpg videocgi full

When you execute this dork (ethically, as described below), you will see a list of URLs similar to these:

http://203.0.113.42/axiscgi/mjpg/video.cgi?resolution=640x480&full
http://192.0.2.15/axiscgi/mjpg/video.cgi?camera=1&full
http://198.51.100.77/axis-cgi/mjpg/video.cgi?full

The search result page will often show a static thumbnail or a placeholder, but clicking through loads a browser window streaming MJPEG data. In many cases, you will see live footage of warehouses, parking lots, office interiors, store checkouts, or even private residences.

A Shodan scan revealed three Axis cameras in a Las Vegas casino lobby. The /axis-cgi/mjpg/video.cgi?full stream showed the cashier cage, slot machines, and a loading dock. The casino was notified by a white-hat, and they took the cameras offline within 24 hours. Legacy models known to have unauthenticated M-JPEG streams

Do not use port 80 or 8080. Change the HTTP port to a non-standard, random port (e.g., 49152). This reduces random scanning, though it is security by obscurity—not a fix alone.

Finding a feed of a parking lot might seem low-stakes, but the implications of "inurl" dorking are serious.

Let’s parse this Google (or Bing, Shodan, or Censys) search query piece by piece. Even newer models can be misconfigured to allow

  • mjpg
    Stands for Motion JPEG (M-JPEG). Unlike H.264 or H.265, M-JPEG encodes each video frame as a separate JPEG image. It is less efficient in bandwidth but easier to implement and does not require codec licensing. Cameras that expose an M-JPEG stream without authentication are a goldmine for OSINT investigators.

  • videocgi
    Refers to video.cgi, the script that generates the video feed. In the Axis API, requesting /axis-cgi/mjpg/video.cgi returns a multipart M-JPEG stream. Adding parameters like ?resolution=640x480 or ?fps=5 modifies the output.

  • full
    This is the most interesting part. In many Axis camera firmware versions, the full parameter was used to request the primary, highest-quality stream (as opposed to full vs lowres or medium). Some camera models required ?full to disable cropping or panoramic dewarping.

    • Thus, a full malicious or investigative request might look like:
    http://[camera-ip]/axis-cgi/mjpg/video.cgi?full&resolution=1920x1080

    When indexed by search engines (due to misconfiguration or public exposure), the URL appears in results as:
    inurl:axiscgi inurl:mjpg inurl:videocgi inurl:full