CVE-2023-43454

An issue in TOTOLINK X6000R V9.4.0cu.652_B20230116 and V9.4.0cu.852_B20230719 allows a remote attacker to execute arbitrary code via the hostName parameter of…

published December 1, 2023

CVSS
—
EPSS
2%
Percentile
74.4
In the wild
Unconfirmed
What it is

🚨 A single crafty input in the hostName parameter could let an attacker execute arbitrary code on your TOTOLINK X6000R router! 🔥 Think of it like a hotel reception that blindly follows a guest's request, even if their name isn't on the reservation list—this flaw allows a mischievous visitor to gain unauthorized access just by slipping in a clever alias. If exploited, a remote attacker could take over your device, potentially compromising your entire network's security. They could run any code they want, which is absolutely devastating for your privacy!

Put simply

Think of it like a hotel reception that blindly follows a guest's request, even if their name isn't on the reservation list—this flaw allows a mischievous visitor to gain unauthorized access just by slipping in a clever alias. This vulnerability in TOTOLINK X6000R allows for arbitrary code execution through improper handling of the hostName parameter within the switchOpMode component.

What to do

If exploited, a remote attacker could take over your device, potentially compromising your entire network's security. They could run any code they want, which is absolutely devastating for your privacy! Immediately update to the patched version of the firmware. Regularly check for updates and consider changing your default settings to enhance security. Don't forget to monitor your network for any suspicious activity! You've got this! With a few simple steps, you can secure your router and keep your network safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01521 · 74.4th percentile
Published
2023-12-01T00:00Z
EPSS history
Timeline
  • 01 DEC 00:00Z
    An issue in TOTOLINK X6000R V9.4.0cu.652_B20230116 and V9.4.0cu.852_B20230719 allows a remote attacker to execute arbitrary code via the hostName parameter of…
    cvelistv5