| code | #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from VMware Security Advisory 2020-0012.
# The text itself is copyright (C) VMware Inc.
#
include("compat.inc");
if (description)
{
script_id(137354);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/22");
script_cve_id("CVE-2020-3960");
script_xref(name:"VMSA", value:"2020-0012");
script_xref(name:"IAVA", value:"2020-A-0265");
script_name(english:"VMSA-2020-0012 : VMware ESXi, Workstation and Fusion updates address out-of-bounds read vulnerability");
script_summary(english:"Checks esxupdate output for the patches");
script_set_attribute(
attribute:"synopsis",
value:
"The remote VMware ESXi host is missing one or more security-related
patches."
);
script_set_attribute(
attribute:"description",
value:
"a. VMware ESXi, Workstation and Fusion out-of-bounds read vulnerability (CVE-2020-3960)
Description :
VMware ESXi, Workstation and Fusion contain an out-of-bounds read
vulnerability in NVMe functionality. A malicious actor with local
non-administrative access to a virtual machine may be able to read
privileged information contained in memory."
);
script_set_attribute(
attribute:"see_also",
value:"http://lists.vmware.com/pipermail/security-announce/2020/000497.html"
);
script_set_attribute(attribute:"solution", value:"Apply the missing patches.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3960");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:6.5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:6.7");
script_set_attribute(attribute:"patch_publication_date", value:"2020/06/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/06/11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"VMware ESX Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/VMware/release", "Host/VMware/version");
script_require_ports("Host/VMware/esxupdate", "Host/VMware/esxcli_software_vibs");
exit(0);
}
include("audit.inc");
include("vmware_esx_packages.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/VMware/release")) audit(AUDIT_OS_NOT, "VMware ESX / ESXi");
if (
!get_kb_item("Host/VMware/esxcli_software_vibs") &&
!get_kb_item("Host/VMware/esxupdate")
) audit(AUDIT_PACKAGE_LIST_MISSING);
init_esx_check(date:"2020-06-09");
flag = 0;
if (esx_check(ver:"ESXi 6.5", vib:"VMware:esx-base:6.5.0-3.126.16207673")) flag++;
if (esx_check(ver:"ESXi 6.5", vib:"VMware:esx-tboot:6.5.0-3.126.16207673")) flag++;
if (esx_check(ver:"ESXi 6.5", vib:"VMware:vsan:6.5.0-3.126.15965595")) flag++;
if (esx_check(ver:"ESXi 6.5", vib:"VMware:vsanhealth:6.5.0-3.126.15965596")) flag++;
if (esx_check(ver:"ESXi 6.7", vib:"VMware:esx-base:6.7.0-3.108.16316930")) flag++;
if (esx_check(ver:"ESXi 6.7", vib:"VMware:esx-update:6.7.0-3.108.16316930")) flag++;
if (esx_check(ver:"ESXi 6.7", vib:"VMware:vsan:6.7.0-3.108.16243518")) flag++;
if (esx_check(ver:"ESXi 6.7", vib:"VMware:vsanhealth:6.7.0-3.108.16243519")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:esx_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
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