CVEvulnerability

CVE-2017-12211

5.3 MEDIUM Published 2017-09-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-09-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.3 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
6.3 MEDIUM — AV:N/AC:M/Au:S/C:N/I:N/A:C
Weaknesses
CWE-399

Description

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 configurations

• cisco ios 3.16.1 • cisco ios xe 3.16.1

Related

Weakness · not in database (1)

References