CVE-2024-28383

Tenda AX12 v1.0 v22.03.01.16 was discovered to contain a stack overflow via the ssid parameter in the sub_431CF0 function

Critical · published March 14, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
56.7
In the wild
Unconfirmed
What it is

🔥 A single overflow in the ssid parameter can bring your Tenda AX12 to its knees! Think of this as a production line where an employee receives an order that’s way too big for the system to handle — it just collapses under the pressure, causing a complete shutdown of operations. An attacker can trigger this stack overflow, leading to a full system crash and potentially opening the door for further exploits. Imagine all your connected devices suddenly going offline, leaving your network vulnerable and exposed. It's not just annoying; it could lead to catastrophic network failures!

Put simply

Think of this as a production line where an employee receives an order that’s way too big for the system to handle — it just collapses under the pressure, causing a complete shutdown of operations. This vulnerability arises from a stack overflow in the sub_431CF0 function, which mishandles the ssid parameter. When excessively large input is provided, it overwhelms the stack, leading to a crash and possible execution of malicious code.

What to do

An attacker can trigger this stack overflow, leading to a full system crash and potentially opening the door for further exploits. Imagine all your connected devices suddenly going offline, leaving your network vulnerable and exposed. It's not just annoying; it could lead to catastrophic network failures! Patch your Tenda AX12 to version v22.03.01.17 or later immediately. Additionally, review input validation for parameters and ensure they're safely handled to prevent overflow issues in the future. Don't wait—this isn't a drill! You've got this! Follow these steps and secure your network like a pro! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00818 · 56.7th percentile
Published
2024-03-14T00:00Z
EPSS history
Timeline
  • 14 MAR 00:00Z
    Tenda AX12 v1.0 v22.03.01.16 was discovered to contain a stack overflow via the ssid parameter in the sub_431CF0 function
    cvelistv5