Detections
Analytics
Cisco Webex Meetings Desktop App URL Filtering Arbitrary Program Execution (cisco-sa-webex-client-url-fcmpdfVY)
high Nessus Plugin ID 138018
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Synopsis
The remote videoconferencing software is missing a vendor-supplied security patchDescription
According to its self-reported version, Cisco Webex Meetings Desktop App is affected by a vulnerability due to improper validation of input that is supplied to application URLs. An unauthenticated, remote attacker can exploit this, by persuading a user to follow a malicious URL, in order to execute programs on an affected end-user 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 CSCvs52337See Also
Plugin Details
Severity: High
ID: 138018
File Name: cisco-sa-webex-client-url-fcmpdfVY.nasl
Version: 1.3
Type: local
Agent: windows, macosx, unix
Family: CISCO
Published: 7/1/2020
Updated: 10/23/2024
Configuration: Enable thorough checks
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: High
Base Score: 7.6
Temporal Score: 5.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2020-3263
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/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: installed_sw/Cisco Webex Meetings
Exploit Ease: No known exploits are available
Patch Publication Date: 6/17/2020
Vulnerability Publication Date: 6/17/2020
Reference Information
CVE: CVE-2020-3263