Cisco SD-WAN vManage Software Command Injection (cisco-sa-clibypvman-sKcLf2L)

high Nessus Plugin ID 147765
New! Plugin Severity Now Using CVSS v3

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Synopsis

The remote device is missing a vendor-supplied security patch

Description

The version of Cisco SD-WAN vManage Software installed on the remote host is affected by a vulnerability as referenced in the cisco-sa-clibypvman-sKcLf2L advisory.

- A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the CLI. The attacker must be authenticated to access the CLI. A successful exploit could allow the attacker to execute commands with root privileges. (CVE-2020-3388)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvs11282

See Also

http://www.nessus.org/u?29f83867

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs11282

Plugin Details

Severity: High

ID: 147765

File Name: cisco-sa-clibypvman-sKcLf2L.nasl

Version: 1.5

Type: local

Family: CISCO

Published: 3/15/2021

Updated: 3/16/2021

Dependencies: cisco_vedge_detect.nbin

Risk Information

CVSS Score Source: CVE-2020-3388

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:/a:cisco:sd-wan_vmanage

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 7/15/2020

Vulnerability Publication Date: 7/16/2020

Reference Information

CVE: CVE-2020-3388

CISCO-BUG-ID: CSCvs11282

CISCO-SA: cisco-sa-clibypvman-sKcLf2L

CWE: 287