High · published October 27, 2025
⚡ A crafty stack-based buffer overflow is hiding in Tenda AC6, and it can be triggered remotely with a simple argument tweak! Think of it like a restaurant where a mischievous diner changes their order just a bit too much, causing the kitchen to overflow with orders they can’t handle. In this case, the vulnerable system can't manage the unexpected data, leading to chaos! An attacker could exploit this vulnerability to manipulate the device’s memory, potentially leading to remote code execution or system crashes. Imagine someone taking over your restaurant's kitchen and cooking whatever they want, with full control over the menu! This could compromise the security of your network and sensitive data.
Think of it like a restaurant where a mischievous diner changes their order just a bit too much, causing the kitchen to overflow with orders they can’t handle. In this case, the vulnerable system can't manage the unexpected data, leading to chaos! This vulnerability occurs due to improper handling of the 'shareSpeed' argument in the HTTP Request Handler, leading to a stack-based buffer overflow. By sending a crafted request to the '/goform/WifiGuestSet' endpoint, an attacker can disrupt normal operations and potentially execute malicious code.
An attacker could exploit this vulnerability to manipulate the device’s memory, potentially leading to remote code execution or system crashes. Imagine someone taking over your restaurant's kitchen and cooking whatever they want, with full control over the menu! This could compromise the security of your network and sensitive data. To safeguard against this vulnerability, update your Tenda AC6 firmware to the latest version and ensure proper validation of all incoming requests. Regularly audit your network devices to identify and mitigate potential threats. You’ve got this! With these steps, you’re on your way to securing your network like a pro! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| tenda/ac6_firmware | all versions | — |