Cisco IOS XR Software Link Layer Discovery Protocol Buffer Overflow Vulnerabilities (cisco-sa-20180328-lldp)

high Nessus Plugin ID 108882

Synopsis

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

Description

According to its self-reported version, the IOS XR 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) CSCuo17183.

See Also

http://www.nessus.org/u?9b0c7a7a

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuo17183

Plugin Details

Severity: High

ID: 108882

File Name: cisco-sa-20180328-lldp-iosxr.nasl

Version: 1.14

Type: combined

Family: CISCO

Published: 4/6/2018

Updated: 3/8/2022

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 7.2

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

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

CVSS Score Source: CVE-2018-0167

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

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

Vulnerability Information

CPE: cpe:/o:cisco:ios_xr

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/28/2018

Vulnerability Publication Date: 3/28/2018

CISA Known Exploited Dates: 3/17/2022

Reference Information

CVE: CVE-2018-0167

BID: 103564

CISCO-BUG-ID: CSCuo17183

CISCO-SA: cisco-sa-20180328-lldp