CVE-2023-46420

TOTOLINK X6000R v9.4.0cu.652_B20230116 was discovered to contain a remote command execution (RCE) vulnerability via the sub_41590C function

High · published October 25, 2023

CVSS v3.1
8.8
EPSS
2%
Percentile
79.0
In the wild
Unconfirmed
What it is

⚡ A single function is all it takes for trouble! The TOTOLINK X6000R has an RCE vulnerability that could give attackers a free pass into your system. 🔥 Think of the sub_41590C function as a hidden backdoor in a hotel. If an intruder finds it, they can waltz right in without checking in — no reservation, no questions asked! This vulnerability could allow an attacker to execute commands remotely on your device, potentially leading to disastrous consequences like data theft or even complete control over your network. It's like giving a stranger the keys to your home and inviting them to rearrange the furniture — they could do anything!

Put simply

Think of the sub_41590C function as a hidden backdoor in a hotel. If an intruder finds it, they can waltz right in without checking in — no reservation, no questions asked! The RCE vulnerability in the TOTOLINK X6000R arises from the misconfiguration of the sub_41590C function, which does not properly validate input, allowing an attacker to manipulate it to execute arbitrary commands.

What to do

This vulnerability could allow an attacker to execute commands remotely on your device, potentially leading to disastrous consequences like data theft or even complete control over your network. It's like giving a stranger the keys to your home and inviting them to rearrange the furniture — they could do anything! Immediate steps include updating the firmware to v9.4.0cu.652_B20230116 or later, and ensuring that your network is secure with strong passwords. Consider auditing your device settings and keeping an eye on any unusual activity. You've got this! With a quick update and a few security tweaks, you'll have your defenses back up in no time. 🛡️

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
0.01852 · 79.0th percentile
Published
2023-10-25T00:00Z
EPSS history
Timeline
  • 25 OCT 00:00Z
    TOTOLINK X6000R v9.4.0cu.652_B20230116 was discovered to contain a remote command execution (RCE) vulnerability via the sub_41590C function
    cvelistv5