CVE-2024-24333

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

Critical 路 published January 30, 2024

CVSS v3.1
9.8
EPSS
2%
Percentile
77.0
In the wild
Unconfirmed
What it is

馃敟 A command injection vulnerability lurking in the TOTOLINK A3300R could let attackers take full control with just a sneaky parameter! Think of it like a restaurant where the chef takes orders without questioning any substitutions鈥攁n attacker can slip in a harmful command instead of the usual dish, and chaos ensues in the kitchen! An attacker could exploit this vulnerability to execute arbitrary commands on the router, potentially leading to unauthorized access, data interception, or even turning the device into a launching pad for further attacks. This could compromise the entire network, putting all connected devices at risk!

Put simply

Think of it like a restaurant where the chef takes orders without questioning any substitutions鈥攁n attacker can slip in a harmful command instead of the usual dish, and chaos ensues in the kitchen! This command injection vulnerability occurs via the `desc` parameter in the `setWiFiAclRules` function, which fails to properly validate user input, allowing an attacker to send malicious commands that the router will execute.

What to do

An attacker could exploit this vulnerability to execute arbitrary commands on the router, potentially leading to unauthorized access, data interception, or even turning the device into a launching pad for further attacks. This could compromise the entire network, putting all connected devices at risk! Update your TOTOLINK A3300R to version V17.0.0cu.558_B20221024 or later immediately. Additionally, review your network configurations to ensure proper security measures are in place. Don鈥檛 forget to monitor for any unusual activity! You've got this! Patch that router and step into your security hero status! 馃Ω

The record
Technical detail
CVSS v3.1
9.8 路 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
0.01702 路 77.0th 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 desc parameter in the setWiFiAclRules function
    cvelistv5