CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
85.7%
At least one instance of SolarWinds TFTP Server earlier than version 10.4.0.14 is installed on the remote host. Such versions are reportedly affected by a denial of service vulnerability.
By sending an overly long ‘Write’ request it may be possible for an attacker to crash the remote TFTP server.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(47138);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/12");
script_cve_id("CVE-2010-2310");
script_bugtraq_id(40824);
script_xref(name:"EDB-ID", value:"13836");
script_xref(name:"Secunia", value:"39896");
script_name(english:"SolarWinds TFTP Server < 10.4.0.14 DoS");
script_summary(english:"Checks version of SolarWinds TFTP Server");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host contains an application that is affected by a
denial of service vulnerability.");
script_set_attribute(attribute:"description", value:
"At least one instance of SolarWinds TFTP Server earlier than version
10.4.0.14 is installed on the remote host. Such versions are
reportedly affected by a denial of service vulnerability.
By sending an overly long 'Write' request it may be possible for an
attacker to crash the remote TFTP server.");
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0de0893b");
script_set_attribute(attribute:"solution", value:"Upgrade to SolarWinds TFTP Server 10.4.0.14 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
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:"2010/06/09");
script_set_attribute(attribute:"patch_publication_date", value:"2010/06/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2010/06/25");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:solarwinds:tftp_server");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2010-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("solarwinds_tftp_installed.nasl", "tftpd_detect.nasl");
script_require_keys("SMB/Solarwinds/tftp_server/Installed");
script_require_ports(139, 445);
exit(0);
}
include("misc_func.inc");
include("smb_func.inc");
include("global_settings.inc");
if (report_paranoia < 2)
tftp_port = get_service(svc:"tftp", ipproto:"udp", exit_on_fail:TRUE);
installs = get_kb_list("SMB/Solarwinds/tftp_server/*");
if (isnull(installs)) exit(0,"The 'SMB/Solarwinds/tftp_server/*' KB items are missing.");
fixed_version = "10.4.0.14";
info = info2 = '';
port = get_kb_item("SMB/transport");
foreach install (keys(installs))
{
if ("/Installed" >< install) continue;
version = install - "SMB/Solarwinds/tftp_server/";
if (fixed_version != version)
{
fix = split(fixed_version, sep:'.', keep:FALSE);
for (i=0; i<max_index(fix); i++)
fix[i] = int(fix[i]);
ver = split(version, sep:".",keep:FALSE);
for (i=0; i<max_index(ver); i++)
ver[i] = int(ver[i]);
for (i=0; i<max_index(ver); i++)
if (ver[i] < fix[i])
{
info +=
'\n Path : ' + installs[install] +
'\n Installed version : ' + version + '\n';
break;
}
else if (ver[i] > fix[i])
{
info2 += "SolarWinds TFTP Server version " + version + ", under " + installs[install] + ". ";
break;
}
}
else
info2 += "SolarWinds TFTP Server version " + version + ", under " + installs[install] + '. ';
}
if (info)
{
if (report_verbosity > 0)
{
if (max_index(split(info)) > 3)
{
report = '\n' +
'The following vulnerable instances of SolarWinds TFTP Server are installed :' + '\n' +
info +
'\n Fixed version : ' + fixed_version + '\n';
}
else
{
report = '\n' +
'The following vulnerable instance of SolarWinds TFTP Server is installed :' + '\n' +
info +
' Fixed version : ' + fixed_version + '\n';
}
security_warning(port:port, extra:report);
}
else security_warning(port);
exit(0);
}
if (info2)
exit(0, "The following instance(s) of SolarWinds TFTP Server are installed and are not vulnerable : "+ info2);