CVE-2017-12211

published 2017-09-07

CVE-2017-12211: A vulnerability in the IPv6 Simple Network Management Protocol (SNMP) code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker…

medium 5.3 CVSS 3.0

AV N AC H PR L UI N S U C N I N A H

A vulnerability in the IPv6 Simple Network Management Protocol (SNMP) code of Cisco IOS and Cisco IOS XE Software could allow an authenticated, remote attacker to cause high CPU usage or a reload of the device. The vulnerability is due to IPv6 sub block corruption. An attacker could exploit this vulnerability by polling the affected device IPv6 information. An exploit could allow the attacker to trigger high CPU usage or a reload of the device. Known Affected Releases: Denali-16.3.1. Cisco Bug IDs: CSCvb14640.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
cisco	ios	—	—
cisco	ios_and_cisco_ios_xe	—	—
cisco	ios_xe	—	—

CWE-399