Cisco IOS Software PTP DoS Vulnerability (cisco-sa-20180926-ptp)

high Nessus Plugin ID 117953

Synopsis

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

Description

According to its self-reported version, the IOS 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) CSCvf94015 and CSCvh77659.

See Also

http://www.nessus.org/u?2643cbd3

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvf94015

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvh77659

Plugin Details

Severity: High

ID: 117953

File Name: cisco-sa-20180926-ptp.nasl

Version: 1.16

Type: combined

Family: CISCO

Published: 10/5/2018

Updated: 9/24/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2018-0473

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:ios

Required KB Items: Host/Cisco/IOS/Version, Host/Cisco/IOS/Model

Exploit Ease: No known exploits are available

Patch Publication Date: 9/26/2018

Vulnerability Publication Date: 9/26/2018

Reference Information

CVE: CVE-2018-0473

CISCO-SA: cisco-sa-20180926-ptp

IAVA: 2018-A-0312-S

CISCO-BUG-ID: CSCvf94015, CSCvh77659