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vuln.sg Vulnerability Research Advisory

AceFTP FTP-Client Directory Traversal Vulnerability

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

neo geo cd emulator android   [en] [jp]

neo geo cd emulator android 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.


neo geo cd emulator android Tested Versions
neo geo cd emulator android 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.


neo geo cd emulator android POC / Test Code

Please download the POC here and follow the instructions below.

Neo Geo Cd Emulator Android !!link!! Jun 2026

While the arcade (MVS) versions load instantly, the Neo Geo CD versions are preferred by many for two reasons:

I can provide custom setup steps and performance tweaks based on your hardware. Share public link

Before you download anything, here is what you :

Use the CHD format if possible. It compresses the game audio and data into a single file, saving storage space and preventing file clutter. Optimizing Performance and Controls

While each emulator has its process, setting up is the most common and effective method. Here's how to get it right on your Android device. neo geo cd emulator android

: In RetroArch's NeoCD core options, enable "Skip Loading" to bypass the original console's notorious loading screens.

With the right emulator setup, your Android device transforms into a powerhouse capable of delivering the peak of 90s arcade luxury, complete with the definitive arranged soundtracks that made the Neo Geo CD a collector's dream. If you want to fine-tune your configuration, let me know: What or processor you are using Whether you prefer touch controls or a physical gamepad Which particular games you are trying to run

Use an Android file manager to move your neocd_bios.bin file into the RetroArch/system/ folder on your device.

. Unlike cartridge-based Neo Geo AES/MVS systems, CD emulation requires specific BIOS files and folder structures to handle disc-based media. Best Neo Geo CD Emulators for Android RetroArch (NeoCD Core) While the arcade (MVS) versions load instantly, the

Increase the speed multiplier (e.g., 2x, 4x, or Native Hack) to reduce or completely eliminate loading times. Controller Recommendations

Neo Geo CD emulation on Android is a fantastic way to explore one of the most revered libraries in gaming history. It requires a bit more initial effort than simply downloading a free game from the app store, but the reward is access to some of the most beautiful and challenging 2D games ever created.

Requires a modern, mid-to-high-end Android device for flawless performance. Required Files for Setup

While most Neo Geo CD games emulate well, some dedicated enthusiasts have noted that certain titles may have issues. For example, using RetroArch, one user found that "Street Hoop has sound fx issues and you need to revert to an older neocd core" . The emulation landscape is always changing, so using the most up-to-date cores or reading dedicated game-specific forums is always wise. Optimizing Performance and Controls While each emulator has

The user interface has a steep learning curve for beginners. 2. NEO.emu

Controller support remains central to the Neo Geo feel. Fighting games like King of Fighters and Samurai Shodown demand precise inputs and timing. Bluetooth controllers, USB gamepads via OTG, and even virtual on-screen pads each change the experience. On-screen controls are convenient but rob players of tactile feedback, while physical controllers restore muscle memory and competitive viability. Emulators that include robust mapping and support for popular controllers (Xbox, PlayStation, 8BitDo) offer the clearest path to authentic play.

A standard format where the .cue file acts as a track sheet for the .bin data tracks. Always load the .cue file in your emulator.


neo geo cd emulator android Patch / Workaround

Avoid downloading files/directories from untrusted FTP servers.


neo geo cd emulator android 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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