VULNERABILITY INTELLIGENCE

CVE-2017-9498

CVSS score5.5 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2017-07-31
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

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.

Weakness classification

  • CWE-354: Improper Validation of Integrity Check Value

Primary references