High · published October 27, 2025
🚨 A remote attack can trigger a buffer overflow in the Tenda CH22, making it an open invitation for mayhem! 🔥 Think of it like a restaurant where a chef lets anyone pass them a recipe — if a malicious patron slips in a harmful ingredient, the entire kitchen goes haywire! An attacker could exploit this vulnerability to crash the device, potentially gaining unauthorized access and wreaking havoc on your network. Imagine unauthorized users having the ability to manipulate your router settings or even access sensitive data — it's absolutely devastating!
Think of it like a restaurant where a chef lets anyone pass them a recipe — if a malicious patron slips in a harmful ingredient, the entire kitchen goes haywire! This vulnerability arises from a flaw in the function fromAddressNat located in /goform/addressNat, where argument manipulation can lead to a buffer overflow, allowing remote attackers to execute arbitrary code.
An attacker could exploit this vulnerability to crash the device, potentially gaining unauthorized access and wreaking havoc on your network. Imagine unauthorized users having the ability to manipulate your router settings or even access sensitive data — it's absolutely devastating! Immediately update your Tenda CH22 firmware to the latest version to patch this vulnerability. Additionally, consider restricting remote access to your device to minimize exposure to potential attacks. You've got this! Stay vigilant, and with these steps, you'll secure your network in no time! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| tenda/ch22_firmware | all versions | — |