Permalink
Cannot retrieve contributors at this time
Name already in use
A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
CableTap/doc/advisories/bastille-39.arbitrary-file-read.txt
Go to fileThis commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
45 lines (18 sloc)
929 Bytes
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Bastille Tracking Number 39 | |
| CVE-2017-9495 | |
| Overview | |
| A vulnerability has been discovered that makes it possible to read arbitrary files from the Motorola MX011ANM set-top box. | |
| Affected Platforms | |
| Motorola MX011ANM, firmware version MX011AN_2.9p6s1_PROD_sey | |
| Proof-of-Concept | |
| The Motorola MX011ANM includes a diagnostic display that can be accessed by pressing "EXIT, Down, Down, 2" on an RF4CE remote. | |
| When this diagnostic display is active, it is possible to execute a known script using the Remote Web Inspector in order to read arbitrary files. | |
| Test Environment | |
| Motorola MX011ANM, firmware version MX011AN_2.9p6s1_PROD_sey | |
| Mitigation | |
| There is no apparent mechanism to allow Comcast customers to change this behavior. | |
| Recommended Remediation | |
| Restrict access to the Remote Web Inspector, and restrict the scope of the known script. | |
| Credits | |
| Marc Newlin and Logan Lamb, Bastille | |
| Chris Grayson, Web Sight.IO |