Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Service Vulnerability (cisco-sa-sxp-68TEVzR)

high Nessus Plugin ID 137656

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco NX-OS Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvd71220, CSCvp96954, CSCvt30182

See Also

http://www.nessus.org/u?cc568213

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd71220

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvp96954

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvt30182

Plugin Details

Severity: High

ID: 137656

File Name: cisco-sa-sxp-68TEVzR.nasl

Version: 1.10

Type: combined

Family: CISCO

Published: 6/19/2020

Updated: 4/28/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2020-3228

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:nx-os

Required KB Items: Host/Cisco/NX-OS/Version, Host/Cisco/NX-OS/Model, Host/Cisco/NX-OS/Device

Exploit Ease: No known exploits are available

Patch Publication Date: 6/3/2020

Vulnerability Publication Date: 6/3/2020

Reference Information

CVE: CVE-2020-3228

CWE: 20

CISCO-SA: cisco-sa-sxp-68TEVzR

IAVA: 2020-A-0260

CISCO-BUG-ID: CSCvd71220, CSCvp96954, CSCvt30182