vuln.sg  pc v720

vuln.sg Vulnerability Research Advisory

AceFTP FTP-Client Directory Traversal Vulnerability

by Tan Chew Keong
Release Date: 2008-06-27

pc v720   [en] [jp]

pc v720 Summary

A vulnerability has been found within the FTP client in AceFTP. When exploited, this vulnerability allows an anonymous attacker to write files to arbitrary locations on a Windows user's system.


pc v720 Tested Versions
pc v720 Details

This advisory discloses a vulnerability within the FTP client in AceFTP. When exploited, this vulnerability allows an anonymous attacker to write files to arbitrary locations on a Windows user's system.

The FTP client does not properly sanitise filenames containing directory traversal sequences (forward-slash) that are received from an FTP server in response to the LIST command.

An example of such a response from a malicious FTP server is shown below.


Response to LIST (forward-slash):

-rw-r--r--    1 ftp      ftp            20 Mar 01 05:37 /../../../../../../../../../testfile.txt\r\n
 

By tricking a user to download a directory from a malicious FTP server that contains files with fowward-slash directory traversal sequences in their filenames, it is possible for the attacker to write files to arbitrary locations on a user's system with privileges of that user. An attacker can potentially leverage this issue to write files into a user's Windows Startup folder and execute arbitrary code when the user logs on.


pc v720 POC / Test Code

Please download the POC here and follow the instructions below.

Pc V720 !!top!! -

A standout feature for the 14-inch model was its dedicated NVIDIA GeForce 940MX graphics card with 2GB of GDDR5 VRAM. This made it capable of handling more graphically intensive tasks, from creative work to light gaming, a rarity in such a thin and light business laptop.

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Launch the emulator and log into your Google Play Store account.

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If available in your country, click to deploy the surveillance dashboard natively. Download and run V720 on PC & Mac (Emulator) - BlueStacks

If you are using an emulator and notice the app is running slowly, open the emulator's settings and allocate more RAM (e.g., 4GB+) and CPU cores to the virtual engine. Conclusion

What (e.g., A9 Mini, panoramic bulb) are you pairing with the V720 app? A standout feature for the 14-inch model was

Install the software, then access the app icon directly from your emulator desktop. Option B: Setup via LDPlayer

Because V720 is designed for mobile devices, you can follow these steps to use it on your computer:

The is primarily a mobile surveillance application used for home security and smart cameras like the A9 mini camera . To use it on a PC, you must employ an Android emulator since a native desktop application does not exist. It is also associated with surveillance software for

At first glance, the VisiSonics PC V720 looks like something out of a sci-fi prop department. It is a sleek, spherical device studded with microphones. But that form factor is purely functional.

This device represents a paradigm shift in how we interact with audio. It isn't just a microphone; it is an "Audio Camera." It bridges the gap between the auditory and the visual, allowing engineers to literally see sound in real-time.

: Polls the camera's local storage and prints an organized text list of recorded video segments sorted by date and time.

Reviewing files exported from the camera's SD card is faster on a computer operating system. How to Install and Run V720 on Windows and Mac

The Lenovo Yoga 720 is a classic case of "they don't make them like this anymore." It prioritizes ports, power, and a beautiful screen over thinness and battery life.


pc v720 Patch / Workaround

Avoid downloading files/directories from untrusted FTP servers.


pc v720 Disclosure Timeline

2008-06-15 - Vulnerability Discovered.
2008-06-16 - Vulnerability Details Sent to Vendor via online support form (no reply).
2008-06-18 - Vulnerability Details Sent to Vendor again via online support form (no reply).
2008-06-25 - Vulnerability Details Sent to Vendor again via online support form (no reply).
2008-06-27 - Public Release.


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