The version of Microsoft Edge installed on the remote Windows host is prior to 90.0.818.51. It is, therefore, affected by multiple vulnerabilities as referenced in the April 29, 2021 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
##
include('compat.inc');
if (description)
{
script_id(149090);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/05/03");
script_cve_id(
"CVE-2021-21227",
"CVE-2021-21228",
"CVE-2021-21229",
"CVE-2021-21230",
"CVE-2021-21231",
"CVE-2021-21232",
"CVE-2021-21233"
);
script_name(english:"Microsoft Edge (Chromium) < 90.0.818.51 Multiple Vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an web browser installed that is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Microsoft Edge installed on the remote Windows host is prior to 90.0.818.51. It is, therefore, affected
by multiple vulnerabilities as referenced in the April 29, 2021 advisory. Note that Nessus has not tested for this issue
but has instead relied only on the application's self-reported version number.");
# https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security#april-29-2021
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?82d8e204");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21227");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21228");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21229");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21230");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21231");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21232");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21233");
script_set_attribute(attribute:"solution", value:
"Upgrade to Microsoft Edge version 90.0.818.51 or later.");
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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-2021-21233");
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:"2021/04/26");
script_set_attribute(attribute:"patch_publication_date", value:"2021/04/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:edge");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("microsoft_edge_chromium_installed.nbin");
script_require_keys("installed_sw/Microsoft Edge (Chromium)", "SMB/Registry/Enumerated");
exit(0);
}
include('vcf.inc');
get_kb_item_or_exit('SMB/Registry/Enumerated');
app_info = vcf::get_app_info(app:'Microsoft Edge (Chromium)', win_local:TRUE);
constraints = [
{ 'fixed_version' : '90.0.818.51' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21227
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21228
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21229
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21230
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21231
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21232
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21233
www.nessus.org/u?82d8e204
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21227
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21228
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21229
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21230
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21231
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21232
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21233