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CVE-2017-9478
Published: Jul 31, 2017
Modified: Aug 5, 2024
PUBLISHED
Description
The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices sets the CM MAC address to a value with a two-byte offset from the MTA/VoIP MAC address, which indirectly allows remote attackers to discover hidden Home Security Wi-Fi networks by leveraging the embedding of the MTA/VoIP MAC address into the DNS hostname.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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