Cisco SD-WAN Solution Command Injection (cisco-sa-sdwclici-cvrQpH9v)

high Nessus Plugin ID 147733
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco SD-WAN Solution is affected by a command injection vulnerability due to insufficient input validation. An authenticated, local attacker can exploit this, by authenticating to the device and submitting crafted input to the CLI utility, in order to inject arbitrary commands.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvs47126

See Also

http://www.nessus.org/u?7cb97617

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs47126

Plugin Details

Severity: High

ID: 147733

File Name: cisco-sa-sdwclici-cvrQpH9v.nasl

Version: 1.5

Type: local

Family: CISCO

Published: 3/12/2021

Updated: 3/29/2021

Dependencies: cisco_vedge_detect.nbin

Risk Information

CVSS Score Source: CVE-2020-3266

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

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

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: cpe:/o:cisco:sd-wan_firmware

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 3/18/2020

Vulnerability Publication Date: 3/19/2020

Reference Information

CVE: CVE-2020-3266

CISCO-BUG-ID: CSCvs47126

CISCO-SA: cisco-sa-sdwclici-cvrQpH9v

CWE: 77