Remote Attack Vulnerability in Cisco DPC3939 Firmware by Comcast
CVE-2017-9477

6.5MEDIUM

Key Information:

Vendor

Cisco
Status
Dpc3939 Firmware
Vendor
CVE Published:
31 July 2017

What is CVE-2017-9477?

A vulnerability in the Comcast firmware of the Cisco DPC3939 allows remote attackers to access and leak the CM MAC address by connecting to the device's xfinitywifi hotspot. This exposure can lead to various network-related attacks, potentially compromising user privacy and device integrity.

References

https://github.com/BastilleResearch/CableTap/blob/master/...
x_refsource_MISC

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.