Design/Logic Flaw

2017-07-3103:29:00

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7.4 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

JSON

The Comcast firmware on Motorola MX011ANM (firmware version MX011AN_2.9p6s1_PROD_sey) and Xfinity XR11-20 Voice Remote devices allows local users to upload arbitrary firmware images to an XR11 by leveraging root access. In other words, there is no protection mechanism involving digital signatures for the firmware.

CPENameOperatorVersion
mx011anm_firmwareeqmx11an2.9p6s1prodsey

CPE	Name	Operator	Version
	mx011anm_firmware	eq	mx11an2.9p6s1prodsey

References

github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-42.remote-OTA.txt