8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
40.6%
The version of Zoom VDI Meeting Client installed on the remote host is prior to 5.14.0. It is, therefore, affected by a vulnerability as referenced in the ZSB-23013 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(184380);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/03");
script_cve_id("CVE-2023-34121");
script_name(english:"Zoom VDI Meeting Client < 5.14.0 Vulnerability (ZSB-23013)");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an application installed that is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Zoom VDI Meeting Client installed on the remote host is prior to 5.14.0. It is, therefore, affected by a
vulnerability as referenced in the ZSB-23013 advisory.
- Improper input validation in the Zoom for Windows, Zoom Rooms, Zoom VDI Windows Meeting clients before
5.14.0 may allow an authenticated user to potentially enable an escalation of privilege via network
access. (CVE-2023-34121)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://explore.zoom.us/en/trust/security/security-bulletin/?filter-cve=&filter=&keywords=ZSB-23013
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3d619b96");
script_set_attribute(attribute:"solution", value:
"Upgrade to Zoom VDI Meeting Client 5.14.0 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-34121");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/06/13");
script_set_attribute(attribute:"patch_publication_date", value:"2023/06/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/03");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:zoom:zoom");
script_set_attribute(attribute:"cpe", value:"cpe:/a:zoom:meetings");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("zoom_client_for_meetings_win_installed.nbin");
script_require_ports("installed_sw/Zoom Client for VDI");
exit(0);
}
include('vcf.inc');
var app_info = NULL;
app_info = vcf::get_app_info(app:'Zoom Client for VDI', win_local:TRUE);
vcf::check_granularity(app_info:app_info, sig_segments:3);
var constraints = [
{ 'fixed_version' : '5.14.0' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
40.6%