CVE-2024-30596

Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the deviceId parameter of the formSetDeviceName function

Critical · published March 28, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
57.8
In the wild
Unconfirmed
What it is

🚨 A stack overflow lurks in the Tenda FH1202, ready to be triggered by a sneaky deviceId parameter! 🔥 Think of it as a runaway assembly line where one faulty part can cause the whole factory to break down. If someone inputs just the right (or wrong!) data, they could overload the system and take complete control. An attacker could exploit this vulnerability to execute arbitrary code remotely, effectively turning your router into their puppet. This could lead to complete network compromise, allowing unauthorized access to sensitive data and connected devices. It's a chilling thought for any network administrator!

Put simply

Think of it as a runaway assembly line where one faulty part can cause the whole factory to break down. If someone inputs just the right (or wrong!) data, they could overload the system and take complete control. This stack overflow vulnerability occurs in the formSetDeviceName function when handling the deviceId parameter, which does not properly validate input sizes, leading to memory corruption.

What to do

An attacker could exploit this vulnerability to execute arbitrary code remotely, effectively turning your router into their puppet. This could lead to complete network compromise, allowing unauthorized access to sensitive data and connected devices. It's a chilling thought for any network administrator! Immediate action is essential: patch your Tenda FH1202 to version 1.2.0.15 or later to eliminate this threat. Additionally, consider implementing input validation on all user inputs to prevent similar future vulnerabilities. Don't wait—this is a critical fix! You've got this! Follow these steps, and you'll have your network fortified in no time. 🛡️

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
0.00850 · 57.8th percentile
Published
2024-03-28T00:00Z
EPSS history
Timeline
  • 28 MAR 00:00Z
    Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the deviceId parameter of the formSetDeviceName function
    cvelistv5