8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
70.9%
TeamViewer is prone to an information disclosure
vulnerability.
# SPDX-FileCopyrightText: 2018 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/a:teamviewer:teamviewer";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.814111");
script_version("2023-07-20T05:05:18+0000");
script_cve_id("CVE-2018-14333");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
script_tag(name:"last_modification", value:"2023-07-20 05:05:18 +0000 (Thu, 20 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-09-17 19:51:00 +0000 (Mon, 17 Sep 2018)");
script_tag(name:"creation_date", value:"2018-09-21 10:08:14 +0530 (Fri, 21 Sep 2018)");
script_name("TeamViewer Password Storage 'teamviewer.exe' Information Disclosure Vulnerability - Windows");
script_tag(name:"summary", value:"TeamViewer is prone to an information disclosure
vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw is due to TeamViewer stores a password in Unicode
format within TeamViewer.exe process memory between '[00 88]' and '[00 00 00]' delimiters, which
allows attackers to obtain sensitive information by leveraging an unattended workstation on which
TeamViewer has disconnected but remains running.");
script_tag(name:"impact", value:"Successful exploitation would allow attackers to obtain sensitive
information");
script_tag(name:"affected", value:"TeamViewer versions through 13.1.1548.");
script_tag(name:"solution", value:"As a workaround disable the underlying feature by unchecking
the checkbox Temporarily save connection passwords via the path Extras -> Options -> Advanced ->
Advanced settings for connections to other computers.");
script_tag(name:"solution_type", value:"Workaround");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://github.com/vah13/extractTVpasswords");
script_xref(name:"URL", value:"https://community.teamviewer.com/t5/Announcements/Reaction-to-CVE-2018-143333/td-p/38604");
script_copyright("Copyright (C) 2018 Greenbone AG");
script_category(ACT_GATHER_INFO);
script_family("General");
script_dependencies("gb_teamviewer_win_detect.nasl");
script_mandatory_keys("teamviewer/Ver");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE))
exit(0);
vers = infos["version"];
path = infos["location"];
if(version_is_less_equal(version:vers, test_version:"13.1.1548")) {
report = report_fixed_ver(installed_version:vers, fixed_version:"Workaround", install_path:path);
security_message(port:0, data:report);
exit(0);
}
exit(99);
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
70.9%