Cisco SD-WAN vManage Software Directory Traversal (cisco-sa-vmdirtrav-eFdAxsJg)

Medium Nessus Plugin ID 142373

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VPR Score: 5.9

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 a directory traversal vulnerability due to a lack of proper validation of files uploaded to the device. An authenticated, remote attacker can exploit this, by uploading a crafted file, to obtain read and write access to sensitive files. 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 CSCvt72764.

See Also

http://www.nessus.org/u?75186a11

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvt72764

Plugin Details

Severity: Medium

ID: 142373

File Name: cisco-sa-vmdirtrav-eFdAxsJg.nasl

Version: 1.5

Type: local

Family: CISCO

Published: 2020/11/04

Updated: 2020/11/05

Dependencies: 141084

Risk Information

Risk Factor: Medium

VPR Score: 5.9

CVSS Score Source: CVE-2020-3381

CVSS v2.0

Base Score: 6.5

Temporal Score: 4.8

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

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

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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:/o:cisco:sd-wan_vmanage

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/07/15

Vulnerability Publication Date: 2020/11/03

Reference Information

CVE: CVE-2020-3381

CISCO-BUG-ID: CSCvt72764

CISCO-SA: cisco-sa-vmdirtrav-eFdAxsJg

CWE: 22