Critical · published December 2, 2025
⚡ A simple password change could open the floodgates! An unchecked input in Circutor's SGE-PLC1000/SGE-PLC50 v9.0.2 allows attackers to execute arbitrary shell commands with alarming ease! 🔥 Think of it like a restaurant where anyone can write their own special orders directly onto the chef's ticket pad—without any checks or balances. One rogue request can lead to chaos in the kitchen! An attacker could exploit this vulnerability to run any command they desire, potentially gaining full control over the system. This could lead to data theft, system manipulation, or even a complete takeover of your trusted environment—absolutely devastating!
Think of it like a restaurant where anyone can write their own special orders directly onto the chef's ticket pad—without any checks or balances. One rogue request can lead to chaos in the kitchen! The stack-based buffer overflow in the 'SetUserPassword()' function occurs because the 'newPassword' input is directly embedded into a shell command without proper validation. This allows for command injection via the 'system()' function, enabling remote control of the device.
An attacker could exploit this vulnerability to run any command they desire, potentially gaining full control over the system. This could lead to data theft, system manipulation, or even a complete takeover of your trusted environment—absolutely devastating! Update to version 9.0.3 or above immediately to patch this vulnerability. Implement input validation and sanitization for all user inputs, especially in critical functions like password changes. Conduct regular security audits to identify similar issues in your applications. You've got this! Stay vigilant and secure your systems like the hero you are! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| circutor/sge-plc1000_firmware | all versions | — |
| circutor/sge-plc50_firmware | all versions | — |