Cisco SD-WAN vManage Software Authorization Bypass (cisco-sa-vmanuafw-ZHkdGGEy)

Medium Nessus Plugin ID 142660

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VPR Score: 3.6

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco SD-WAN vManage is affected by an authentication bypass vulnerability in its web-based management interface due to insufficient authorization checks. An authenticated, remote attacker can exploit this, by sending specially crafted HTTP requests, to bypass authentication and modify the configuration of the system.

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 CSCvv42602

See Also

http://www.nessus.org/u?f98255ce

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvv42602

Plugin Details

Severity: Medium

ID: 142660

File Name: cisco-sa-vmanuafw-ZHkdGGEy.nasl

Version: 1.6

Type: local

Family: CISCO

Published: 2020/11/10

Updated: 2020/11/24

Dependencies: 141084

Risk Information

Risk Factor: Medium

VPR Score: 3.6

CVSS Score Source: CVE-2020-3592

CVSS v2.0

Base Score: 4

Temporal Score: 3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

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

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/11/04

Vulnerability Publication Date: 2020/11/04

Reference Information

CVE: CVE-2020-3592

CISCO-BUG-ID: CSCvv42602

CISCO-SA: cisco-sa-vmanuafw-ZHkdGGEy

IAVA: 2020-A-0509

CWE: 284