6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
0.053 Low
EPSS
Percentile
93.1%
The Windows ‘Paint 3D’ app installed on the remote host is affected by multiple remote code execution vulnerabilities. An attacker can exploit these to bypass authentication and execute unauthorized arbitrary commands.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(150373);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/28");
script_cve_id("CVE-2021-31945", "CVE-2021-31946", "CVE-2021-31983");
script_name(english:"Microsoft Paint 3D Multiple Vulnerabilities (June 2021)");
script_set_attribute(attribute:"synopsis", value:
"The Windows app installed on the remote host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The Windows 'Paint 3D' app installed on the remote host is affected by multiple remote code execution vulnerabilities.
An attacker can exploit these to bypass authentication and execute unauthorized arbitrary commands.");
# https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31945
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?941966fe");
# https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31946
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a40919a7");
# https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31983
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?99b641c8");
script_set_attribute(attribute:"solution", value:
"Upgrade to app version 6.2105.4017.0, or later via the Microsoft Store.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-31983");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/06/08");
script_set_attribute(attribute:"patch_publication_date", value:"2021/06/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/08");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_hotfixes.nasl", "wmi_enum_windows_app_store.nbin");
script_require_keys("SMB/Registry/Enumerated", "WMI/Windows App Store/Enumerated");
script_require_ports(139, 445);
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var apps = ['Microsoft.MSPaint'];
var app_info = vcf::microsoft_appstore::get_app_info(app_list:apps);
vcf::check_granularity(app_info:app_info, sig_segments:3);
var constraints = [
{ 'fixed_version' : '6.2105.4017.0'}
];
vcf::microsoft_appstore::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
0.053 Low
EPSS
Percentile
93.1%