High · published November 2, 2025
⚡ Remote code execution is just a faulty form away! A buffer overflow in Tenda AC23 could let attackers take control—like handing a stranger the keys to your home. 🔥 Think of it as a restaurant's order system that accidentally lets customers customize their orders beyond limits—leading to chaos in the kitchen! Similarly, this vulnerability allows attackers to manipulate input to overflow a buffer, creating a recipe for disaster. If exploited, an attacker could remotely execute arbitrary code, gaining complete access to your device. This could mean taking over your network, snooping on your sensitive information, or even launching further attacks on connected devices. The consequences can be absolutely devastating!
Think of it as a restaurant's order system that accidentally lets customers customize their orders beyond limits—leading to chaos in the kitchen! Similarly, this vulnerability allows attackers to manipulate input to overflow a buffer, creating a recipe for disaster. This vulnerability arises from improper handling of the argument list in the function formSetVirtualSer within the /goform/SetVirtualServerCfg file, resulting in a buffer overflow that can be exploited remotely.
If exploited, an attacker could remotely execute arbitrary code, gaining complete access to your device. This could mean taking over your network, snooping on your sensitive information, or even launching further attacks on connected devices. The consequences can be absolutely devastating! Immediately update your Tenda AC23 router to the latest firmware version to close this vulnerability. Additionally, consider reviewing your device's configuration and network settings to ensure they are secure. Regularly check for firmware updates to keep your system protected! You’ve got this! With these actions, you can secure your device and maintain your network's integrity. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| tenda/ac23_firmware | all versions | — |