CVE-2024-24328

TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain a command injection vulnerability via the enable parameter in the setMacFilterRules function

High · published January 30, 2024

CVSS v3.1
8.8
EPSS
6%
Percentile
93.5
In the wild
Unconfirmed
What it is

⚡ A single command injection via the enable parameter could leave your TOTOLINK A3300R wide open! Think of it like a restaurant where a sneaky diner can place orders without anyone checking the kitchen — if unchecked, they could request anything off the menu, even items that don't exist! An attacker could exploit this vulnerability to execute arbitrary commands on the router, gaining full control over your device. This could lead to devastating consequences, such as interception of your network traffic or even compromising connected devices.

Put simply

Think of it like a restaurant where a sneaky diner can place orders without anyone checking the kitchen — if unchecked, they could request anything off the menu, even items that don't exist! This command injection vulnerability occurs in the setMacFilterRules function, where the enable parameter is not properly validated, allowing an attacker to inject and execute malicious commands remotely.

What to do

An attacker could exploit this vulnerability to execute arbitrary commands on the router, gaining full control over your device. This could lead to devastating consequences, such as interception of your network traffic or even compromising connected devices. To protect your network, update your TOTOLINK A3300R to the latest firmware version immediately. Additionally, review your router's configuration settings to ensure proper security measures are in place. Disable any unnecessary features that could be exploited. You've got this! By taking these steps, you'll be well on your way to securing your network. 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.06172 · 93.5th percentile
Published
2024-01-30T00:00Z
EPSS history
Timeline
  • 30 JAN 00:00Z
    TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain a command injection vulnerability via the enable parameter in the setMacFilterRules function
    cvelistv5