SNMP

Simple Network Management Protocol

Uses UDP

Port 161

• Used for sending SNMP requests to network devices.

Port 162

• Used for receiving SNMP notifications (Traps and InformRequests) from network devices.

• Install MIBs

Arch

sudo pacman -Sy snmp-mibs-downloader

Kali

sudo apt install snmp-mibs-downloader

• Install snmpwalk

Arch

// Some code

Kali

// Some code

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Enumeration

Full Enumeration

snmpwalk -v 2c -c public 10.10.10.92

Scan SNMP on an IP

snmpwalk -v 2c -c public 10.129.42.253 1.3.6.1.2.1.1.5.0

Enumerate Process

snmpbulkwalk -v2c -c public 10.10.10.92 hrSWRunName

Enumerate within processes

snmpbulkwalk -v2c -c public 10.10.10.92 hrSWRunTable | grep <PID>

Enumerate Interfaces

snmpbulkwalk -v2c -c public 10.10.10.92 ipAddressType

Brute force Secret String

onesixtyone -c dict.txt 10.129.42.254