Cross-Site Request Forgery Vulnerability in Cisco DPC3939B Firmware by Comcast
CVE-2017-9489

8.8HIGH

Key Information:

Vendor

Cisco
Status
Dpc3939b Firmware
Vendor
CVE Published:
31 July 2017

What is CVE-2017-9489?

The Cisco DPC3939B firmware, particularly version dpc3939b-v303r204217-150321a-CMCST deployed by Comcast, exhibits a vulnerability that allows unauthorized configuration changes due to Cross-Site Request Forgery (CSRF). An attacker could leverage this flaw to manipulate device settings without user consent, potentially compromising the user's network integrity.

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.