Remote Code Execution Vulnerability in Cisco and Arris Devices
CVE-2017-9521

9.8CRITICAL

Key Information:

Vendor

Cisco
Status
Dpc3939 Firmware
Vendor
CVE Published:
31 July 2017

What is CVE-2017-9521?

This vulnerability affects certain Cisco and Arris devices, enabling remote attackers to execute arbitrary code through an exposed service. The vulnerability is limited to a specific service that should not be accessible externally, raising concerns for network security. It is crucial for users of affected devices to apply firmware updates and limit network exposure to protect against potential attacks.

References

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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2017-9521 : Remote Code Execution Vulnerability in Cisco and Arris Devices