Anycubic customers say their 3D printers had been hacked to warn of a safety flaw

Anycubic users say their 3D printers were hacked to warn of a security flaw

Picture Credit: Anycubic

Anycubic prospects are reporting that their 3D printers have been hacked and now show a message warning of an alleged safety flaw within the firm’s techniques.

Quite a few threads on information sharing web site Reddit present comparable experiences (hat tip to @dan) of customers receiving an unsolicited textual content file on their Anycubic 3D printers with the file identify “hacked_machine_readme.” The planted textual content file claims Anycubic has a “essential vulnerability” and warns the person to take motion to “forestall potential exploitation.”

The textual content file reads partially:

Your machine has a essential vulnerability, posing a big menace to your safety. Quick motion is strongly suggested to stop potential exploitation. Be happy to disconnect your printer from the web when you don’t wanna get hacked by a nasty actor! That is only a innocent message. You haven’t been harmed in any approach.

The textual content file described an unspecified vulnerability in Anycubic’s MQTT service, which allegedly permits the flexibility to “join and management” buyer 3D printers which can be linked to the web. MQTT is a well-liked messaging protocol typically utilized by apps and internet-connected units for speaking with an organization’s back-end servers, on this case Anycubic’s techniques.

Anycubic’s app was down on the time of writing when TechCrunch checked. Customers attempting to log in had been met with a “community unavailable” error message.

The one who authored the textual content file claimed they despatched the message to 2.9 million Anycubic 3D printers. Anycubic’s James Ouyang stated in a July 2023 interview that his firm had 3 million cumulative gross sales.

Ouyang stated in an e mail to TechCrunch: “We’re investigating very fastidiously. There can be an official announcement very quickly,” however didn’t remark additional.

“Disconnect your printer from the web till anycubic patches this challenge,” the textual content file reads.

Are you aware extra in regards to the Anycubic incident? You possibly can contact Zack Whittaker on Sign and WhatsApp at +1 646-755-8849, or by e mail. You can also contact us by way of SecureDrop.

Up to date with a response from Ouyang.

Learn extra on TechCrunch:

Anycubic Customers Warn of Safety Flaw After 3D Printers Hacked

An alarming development has emerged amongst customers of Anycubic 3D printers, with experiences coming in of hackers having access to the printers and inflicting mischief. Anycubic customers have taken to on-line boards and social media platforms to warn others of the safety flaw that might doubtlessly go away their printers weak to unauthorized entry.

One person reported that their Anycubic printer out of the blue started printing a collection of random shapes and designs, regardless of no command being given to it. One other person stated that their printer began making unusual noises and transferring erratically, indicating that another person is perhaps controlling it remotely.

These incidents have raised issues among the many 3D printing group in regards to the general safety of those units. With an increasing number of households and companies counting on 3D printers for numerous purposes, it’s essential that producers like Anycubic tackle these safety vulnerabilities promptly.


The safety flaw skilled by Anycubic customers highlights the significance of implementing sturdy safety measures for 3D printers. As these units develop into extra prevalent in each skilled and private settings, producers should prioritize the safety of their merchandise to stop unauthorized entry and potential hurt.


Q: How can I defend my Anycubic 3D printer from being hacked?
A: To safeguard your 3D printer from potential hacking makes an attempt, take into account establishing a safe password to your system and repeatedly updating its firmware to patch any recognized vulnerabilities.

Q: Are all Anycubic printers weak to hacking?
A: It’s important to notice that not all Anycubic 3D printers could also be weak to hacking. Nonetheless, it’s essential to stay vigilant and take mandatory precautions to safe your system.

Q: What ought to I do if I think my Anycubic printer has been hacked?
A: For those who consider that your Anycubic 3D printer has been compromised, disconnect it from the community instantly and get in touch with Anycubic buyer assist for help in resolving the problem.

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