snmp 默认团体名检测利用
[root@izj6c2n1nth4tg8emd8h58z tmp]# lsb_release
LSB Version: :core-4.1-amd64:core-4.1-noarch
[root@izj6c2n1nth4tg8emd8h58z tmp]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 7.3.1611 (Core)
Release: 7.3.1611
Codename: Core
[root@izj6c2n1nth4tg8emd8h58z tmp]# yum install snmpcheck
[root@izj6c2n1nth4tg8emd8h58z tmp]# yum install -y net-snmp-utils
利用过程:
[root@izj6c2n1nth4tg8emd8h58z tmp]# snmpcheck -t *.*.*.162 snmpcheck.pl v1.8 - SNMP enumerator Copyright (c) 2005-2011 by Matteo Cantoni (www.nothink.org) [*] Try to connect to *.*.*.162 [*] Connected to *.*.*.162 [*] Starting enumeration at 2017-12-01 16:43:56 [*] System information ----------------------------------------------------------------------------------------------- Hostname : PEK1SRX001 Description : Juniper Networks, Inc. srx550 internet router, kernel JUNOS 12.3X48-D40.5, Build date: 2016-10-28 02:43:35 UTC Copyright (c) 1996-2016 Juniper Networks, Inc. Uptime system : 80 days, 02:06:26.30 Uptime SNMP daemon : 80 days, 02:04:22.29 Motd : - ... [root@izj6c2n1nth4tg8emd8h58z tmp]# snmpbulkwalk -v 2c -c public *.*.*.162 .1.3.6.1.2.1.1 SNMPv2-MIB::sysDescr.0 = STRING: Juniper Networks, Inc. srx550 internet router, kernel JUNOS 12.3X48-D40.5, Build date: 2016-10-28 02:43:35 UTC Copyright (c) 1996-2016 Juniper Networks, Inc. SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.2636.1.1.1.2.86 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (691968872) 80 days, 2:08:08.72 SNMPv2-MIB::sysContact.0 = STRING: SNMPv2-MIB::sysName.0 = STRING: PEK1SRX001 SNMPv2-MIB::sysLocation.0 = STRING: SNMPv2-MIB::sysServices.0 = INTEGER: 4
参考:
https://wenku.baidu.com/view/c70591ee5ef7ba0d4a733b92.html
http://www.linuxidc.com/Linux/2013-10/91718p6.htm