CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
22.9%
The remote Windows host is running a version of Sun VirtualBox Guest Additions earlier than 2.0.12 or 3.0.10. Such versions are potentially affected by a local denial of service vulnerability.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(42831);
script_version("1.14");
script_cvs_date("Date: 2018/11/15 20:50:29");
script_cve_id("CVE-2009-3940");
script_bugtraq_id(37024);
script_xref(name:"Secunia", value:"37363");
script_name(english:"Sun xVM VirtualBox Guest Additions < 2.0.12 / 3.0.10 Local DoS");
script_summary(english:"Checks version of Sun VirtualBox Guest Additions");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is running a set of virtualization utilities
that is affected by a local denial of service vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is running a version of Sun VirtualBox Guest
Additions earlier than 2.0.12 or 3.0.10. Such versions are potentially
affected by a local denial of service vulnerability.");
script_set_attribute(attribute:"see_also", value:"https://download.oracle.com/sunalerts/1021114.1.html");
script_set_attribute(attribute:"solution", value:"Upgrade to Sun VirtualBox Guest Additions 2.0.12, 3.0.10, or later.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_publication_date", value:"2009/11/17");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:sun:virtualbox");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2009-2018 Tenable Network Security, Inc.");
script_dependencies("smb_hotfixes.nasl");
script_require_keys("SMB/Registry/Enumerated");
script_require_ports(139, 445);
exit(0);
}
include("global_settings.inc");
include("misc_func.inc");
include("smb_func.inc");
include("audit.inc");
name = kb_smb_name();
port = kb_smb_transport();
login = kb_smb_login();
pass = kb_smb_password();
domain = kb_smb_domain();
if(! smb_session_init()) audit(AUDIT_FN_FAIL, 'smb_session_init');
rc = NetUseAdd(login:login, password:pass, domain:domain, share:"IPC$");
if (rc != 1)
{
NetUseDel();
exit(1, "Can't connect to IPC$ share.");
}
# Connect to remote registry.
hklm = RegConnectRegistry(hkey:HKEY_LOCAL_MACHINE);
if (isnull(hklm))
{
NetUseDel();
exit(1, "Can't connect to remote registry.");
}
path = NULL;
key = 'SOFTWARE\\Sun\\VirtualBox Guest Additions';
key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
if (!isnull(key_h))
{
path = RegQueryValue(handle:key_h, item:"InstallDir");
if (path) path = path[1];
RegCloseKey(handle:key_h);
}
RegCloseKey(handle:hklm);
if (isnull(path))
{
NetUseDel();
exit(0, "VirtualBox Guest Additions does not appear to be installed.");
}
NetUseDel(close:FALSE);
# Get the version info from VBoxDisp.dll.
share = ereg_replace(pattern:'^([A-Za-z]):.*', replace:"\1$", string:path);
dll = ereg_replace(pattern:'^[A-Za-z]:(.*)', replace:"\1\VBoxDisp.dll", string:path);
rc = NetUseAdd(login:login, password:pass, domain:domain, share:share);
if (rc != 1)
{
NetUseDel();
exit(1, "Can't connect to '"+share+"' share.");
}
fh = CreateFile(
file:dll,
desired_access:GENERIC_READ,
file_attributes:FILE_ATTRIBUTE_NORMAL,
share_mode:FILE_SHARE_READ,
create_disposition:OPEN_EXISTING
);
if (isnull(fh))
{
NetUseDel();
exit(1, "Could not access file " + dll + ".");
}
version = NULL;
#Grab the version info from VBoxDisp.dll
version = GetProductVersion(handle:fh);
CloseFile(handle:fh);
NetUseDel();
if (version)
{
if (
version =~ "^1\.6\." ||
version =~ "^2\.(0\.([0-9]|10)[^0-9]|[12]\.)" ||
version =~ "^3\.0\.[0-8][^0-9]"
)
{
if (report_verbosity > 0)
{
report =
'\n Path : ' + path +
'\n Installed version : ' + version +
'\n Fixed version : 2.0.12 / 3.0.10\n';
security_warning(port:port, extra:report);
}
else security_warning(port);
exit(0);
}
else exit(0, "The remote host is not affected.");
}
else exit(1, "Error retrieving version number from VirtualBox Guest Additions file: " + dll);