The version of Microsoft Edge installed on the remote Windows host is prior to 91.0.864.71. It is, therefore, affected by multiple vulnerabilities as referenced in the July 19, 2021 advisory. Note that Nessus has not tested for this issue but has instead relied only on the applicationβs self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151810);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/11/30");
script_cve_id(
"CVE-2021-30541",
"CVE-2021-30559",
"CVE-2021-30560",
"CVE-2021-30561",
"CVE-2021-30562",
"CVE-2021-30563",
"CVE-2021-30564"
);
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2021/11/17");
script_name(english:"Microsoft Edge (Chromium) < 91.0.864.71 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 91.0.864.71. It is, therefore, affected
by multiple vulnerabilities as referenced in the July 19, 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#july-19-2021
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?06a51872");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30541");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30559");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30560");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30561");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30562");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30563");
script_set_attribute(attribute:"see_also", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30564");
script_set_attribute(attribute:"solution", value:
"Upgrade to Microsoft Edge version 91.0.864.71 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:H/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:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-30564");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/07/15");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/19");
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' : '91.0.864.71' }
];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30559
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30560
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30561
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30562
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30563
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30564
www.nessus.org/u?06a51872
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30541
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30559
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30560
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30561
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30562
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30563
msrc.microsoft.com/update-guide/vulnerability/CVE-2021-30564