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: 1.12

Type: combined

Family: CISCO

Published: 10/5/2018

Updated: 6/28/2021

Risk Information

CVSS Score Source: CVE-2018-0472

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.5

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:ios_xe

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

Exploit Ease: No known exploits are available

Patch Publication Date: 9/26/2018

Vulnerability Publication Date: 9/26/2018

Reference Information

CVE: CVE-2018-0472