![how to save a file in a netcat reverse shell how to save a file in a netcat reverse shell](https://www.infosecademy.com/wp-content/uploads/2021/01/image.png)
- #HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL INSTALL#
- #HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL PATCH#
- #HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL PASSWORD#
Upon further examination I did find Netcat available. I only plan to focus on what is available on the IP camera by default.
#HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL INSTALL#
So creating an SSH reverse tunnel to the internet, as we discussed in the blog post Advanced Persistent Printer, is unlikely unless we cross compile dropbear for this ARM process and install the dbclient-which for this discussion I do not plan to do.
#HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL PASSWORD#
Once the SSH is enabled and password set, we can SSH into the device with root privileges (Figure 3) and start examining the device to see how it can be leveraged to launch further attack or be configured to allow persistent access into the organization internal network over the Internet.Įxamination of the system shows that this specific device is using dropbear for SSH and, unfortunately for us, does not have dropbear dbclient installed. The most critical of these is the ability to enable SSH and set the remote access password for the root account as shown below in Figure 2: In this specific case, once logged in we find some interesting configuration options. Like most IP cameras, management of these devices is accomplished via a web interface, which a user can login via a web browser over port 80 or 443 as show below in Figure 1: In this case, no vulnerability will be used to gain access to this camera, as historically most IP cameras that we encounter are configured with default username and passwords, in this case admin/admin.įirmware Version: 1.9.2.23-20141118-1.9080-A1.10722 The example we are going to use is a high quality enterprise security camera system I once encountered while conducting an advanced network penetration assessment. So let's play this scenario in a little more detail.
#HOW TO SAVE A FILE IN A NETCAT REVERSE SHELL PATCH#
Is it patched to the latest secure patch level?.
![how to save a file in a netcat reverse shell how to save a file in a netcat reverse shell](https://www.infosecademy.com/wp-content/uploads/2021/01/image-17.png)
![how to save a file in a netcat reverse shell how to save a file in a netcat reverse shell](https://2.bp.blogspot.com/-uisX9J4NDBQ/WSHFwCZOCdI/AAAAAAAAQCA/brVpdKfr4_w1MuFqcI9M6V-iF0uG2d75QCEw/s1600/3.png)
But with IP cameras being one of the many IoT technologies out there often found to be improperly secured, I figured it was time to look at the other side of the lens, so to speak. Actually, hacking IP cameras is not all that new-it's been around for a number of years-but historically the focus has been related to gaining access to just the video portion of the camera.
![how to save a file in a netcat reverse shell how to save a file in a netcat reverse shell](https://1.bp.blogspot.com/-Yis-nhkJGsw/YDekZK3QwBI/AAAAAAAAuK4/61lr5bpxmFYHtpYgLyFKEUEjoP8P3GTUACLcBGAsYHQ/s16000/3.png)
Recently IP camera hacking has taken front stage in the news.