High · published October 27, 2025
🚨 A remote attacker can trigger a stack-based buffer overflow by simply manipulating a single argument! This vulnerability in Tenda O3 affects its reboot settings and it’s now public! ⚡ Think of it like a waiter who accepts a wrong order without double-checking — if they put in a massive order instead of just one sandwich, the kitchen could be overwhelmed, leading to chaos! An attacker could exploit this vulnerability to crash the device, potentially taking down your network. This means lost connectivity and disrupted services, which can be absolutely devastating for users relying on their internet! You definitely don’t want someone messing with your online world.
Think of it like a waiter who accepts a wrong order without double-checking — if they put in a massive order instead of just one sandwich, the kitchen could be overwhelmed, leading to chaos! This vulnerability in Tenda O3's SetValue/GetValue functions allows remote attackers to cause a stack-based buffer overflow by manipulating the enable argument, leading to potential crashes or arbitrary code execution.
An attacker could exploit this vulnerability to crash the device, potentially taking down your network. This means lost connectivity and disrupted services, which can be absolutely devastating for users relying on their internet! You definitely don’t want someone messing with your online world. Update your Tenda O3 router to version 1.0.0.11 as soon as possible to patch this vulnerability. Regularly check your devices for updates and ensure remote management features are disabled if not in use to minimize exposure. 🛡️ You've got this! Stay vigilant, and with these steps, you'll keep your network safe and sound! 🔒✨
| Product | Versions | Fixed in |
|---|---|---|
| tenda/o3_firmware1.0.0.10\(2478\) | all versions | — |