Cisco IOS XE Software IPsec DoS Vulnerability (cisco-sa-20180926-ipsec)

High Nessus Plugin ID 117948

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) CSCvg37952, CSCvh04189, and CSCvh04591.

See Also

http://www.nessus.org/u?6892abdc

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg37952

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh04189

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh04591

Plugin Details

Severity: High

ID: 117948

File Name: cisco-sa-20180926-ipsec-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-2018-0472

CVSS Score Rationale: Based on vendor provided score.

CVSS v2.0

Base Score: 7.8

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

CVSS v3.0

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-2018-0472

CISCO-BUG-ID: CSCvg37952, CSCvh04189, CSCvh04591

CISCO-SA: cisco-sa-20180926-ipsec

IAVA: 2018-A-0313