Cisco SD-WAN vManage Software Authentication Bypass (cisco-sa-sdw-auth-bypass-65aYqcS2)

high Nessus Plugin ID 149330

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability in the web-based messaging service interface. An unauthenticated, adjacent attacker can exploit this, by sending crafted HTTP requests, to gain unauthenticated read and write access to the affected vManage system.

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

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvi69876.

See Also

http://www.nessus.org/u?80f54587

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvi69876

Plugin Details

Severity: High

ID: 149330

File Name: cisco-sa-sdw-auth-bypass-65aYqcS2.nasl

Version: 1.7

Type: local

Family: CISCO

Published: 5/7/2021

Updated: 5/17/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2021-1284

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/a:cisco:sd-wan_vmanage, cpe:/o:cisco:sd-wan_firmware

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 5/5/2021

Vulnerability Publication Date: 5/5/2021

Reference Information

CVE: CVE-2021-1284