Cisco IOS XE Software IPv6 Hop-by-Hop DoS Vulnerability (cisco-sa-20180926-ipv6hbh)

High Nessus Plugin ID 117950

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, the IOS XE is affected by one or more vulnerabilities. Please see the included Cisco BIDs and the Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID(s) CSCuz28570.

See Also

http://www.nessus.org/u?6d5b700b

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuz28570

Plugin Details

Severity: High

ID: 117950

File Name: cisco-sa-20180926-ipv6hbh-iosxe.nasl

Version: 1.2

Type: local

Family: CISCO

Published: 2018/10/05

Modified: 2018/10/05

Dependencies: 67217

Risk Information

Risk Factor: High

CVSS Score Source: CVE-2018-0467

CVSS Score Rationale: Based on vendor provided score.

CVSSv2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSSv3

Base Score: 8.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Vulnerability Information

CPE: cpe:/o:cpe:/o:cisco:ios_xe

Required KB Items: Host/Cisco/IOS-XE/Version

Patch Publication Date: 2018/09/26

Vulnerability Publication Date: 2018/09/26

Reference Information

CVE: CVE-2018-0467

CISCO-BUG-ID: CSCuz28570

CISCO-SA: cisco-sa-20180926-ipv6hbh

IAVA: 2018-A-0313