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Kevin

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Gaining Access

Nmap scan:

$ nmap -p- --min-rate 3000 -Pn 192.168.160.45
Starting Nmap 7.93 ( https://nmap.org ) at 2023-07-13 14:02 +08
Nmap scan report for 192.168.160.45
Host is up (0.17s latency).
Not shown: 65523 closed tcp ports (conn-refused)
PORT      STATE SERVICE
80/tcp    open  http
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
445/tcp   open  microsoft-ds
3389/tcp  open  ms-wbt-server
3573/tcp  open  tag-ups-1
49152/tcp open  unknown
49153/tcp open  unknown
49154/tcp open  unknown
49155/tcp open  unknown
49158/tcp open  unknown
49159/tcp open  unknown

hashtag
HP Power Manager -> RCE

Port 80 is running HP Power Manager and it looks vulnerable:

admin:admin works in logging in:

There are a couple of exploits available for this software:

All of them are forms of Buffer Overflow, and I used 10099.py to exploit it. FIrst, generate the shellcode needed with the bad characters and encoding given in the exploit:

Then, replace the shellcode within the Python script and start a listener port.

After running it, we would get a shell as the SYSTEM user:

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