CVE-2024-34945

Tenda FH1206 V1.2.0.8(8155)_EN was discovered to contain a stack-based buffer overflow vulnerability via the PPW parameter at ip/goform/WizardHandle

Critical · published May 10, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
59.1
In the wild
Unconfirmed
What it is

🚨 A stack-based buffer overflow in Tenda FH1206 could let attackers execute code remotely with just a single crafted request! 🔥 Think of this like a sushi restaurant that miscalculates its incoming orders. If the chef accepts a larger order than they can handle, they might mix in some unwanted ingredients, ultimately ruining the entire dish. In this case, a small input could overflow, leading to a complete takeover of the device! An attacker could potentially gain full control over the router, allowing them to tamper with settings, spy on network traffic, or even launch attacks against devices on the same network—absolutely devastating for both security and privacy! This isn’t just an inconvenience; it opens the door wide for any nefarious activity.

Put simply

Think of this like a sushi restaurant that miscalculates its incoming orders. If the chef accepts a larger order than they can handle, they might mix in some unwanted ingredients, ultimately ruining the entire dish. In this case, a small input could overflow, leading to a complete takeover of the device! This vulnerability resides in the PPW parameter at ip/goform/WizardHandle, allowing malicious input to overflow the stack, which can lead to arbitrary code execution.

What to do

An attacker could potentially gain full control over the router, allowing them to tamper with settings, spy on network traffic, or even launch attacks against devices on the same network—absolutely devastating for both security and privacy! This isn’t just an inconvenience; it opens the door wide for any nefarious activity. To protect yourself, immediately update the Tenda FH1206 to the latest firmware version that addresses this vulnerability. Monitor your network for any unusual activity, and consider implementing additional security measures such as changing default credentials and enabling firewalls. You've got this! With a quick update and some proactive measures, you'll have your network secure 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
0.00902 · 59.1th percentile
Published
2024-05-10T12:50Z
EPSS history
Timeline
  • 10 MAY 12:50Z
    Tenda FH1206 V1.2.0.8(8155)_EN was discovered to contain a stack-based buffer overflow vulnerability via the PPW parameter at ip/goform/WizardHandle
    cvelistv5