Cisco Webex Meetings Desktop App Arbitrary Code Execution Vulnerability (cisco-sa-webex-vdi-qQrpBwuJ)

high Nessus Plugin ID 142503

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Webex Meetings Desktop App is prior to version 40.6.9, or is 40.8.x prior to 40.8.9 and thus, is affected by a remote code execution vulnerability. An unspecified flaw exists related to the virtualization channel interface that can allow a local attacker to execute arbitrary code with elevated privileges.

Solution

Upgrade to 40.6.9, 40.8.9, or later.

See Also

http://www.nessus.org/u?312c4533

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvv52829

Plugin Details

Severity: High

ID: 142503

File Name: cisco-sa-webex-vdi-qQrpBwuJ.nasl

Version: 1.4

Type: local

Agent: windows

Family: Windows

Published: 11/6/2020

Updated: 12/1/2020

Configuration: Enable paranoid mode

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 3.4

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

CVSS Score Source: CVE-2020-3588

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

Vulnerability Information

CPE: cpe:/a:cisco:webex_meetings

Required KB Items: Settings/ParanoidReport, installed_sw/Cisco Webex Meetings

Exploit Ease: No known exploits are available

Patch Publication Date: 11/4/2020

Vulnerability Publication Date: 11/4/2020

Reference Information

CVE: CVE-2020-3588

CWE: 22

CISCO-SA: cisco-sa-webex-vdi-qQrpBwuJ

IAVA: 2020-A-0501

CISCO-BUG-ID: CSCvv52829