CVE-2023-51027

TOTOlink EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘apcliAuthMode’ parameter of the…

published December 22, 2023

CVSS
—
EPSS
1%
Percentile
61.6
In the wild
Unconfirmed
What it is

⚠️ A single parameter is all it takes to execute commands on your TOTOlink EX1800T! It’s like giving a mischievous guest the ability to rearrange your entire living room without you noticing. 🔥 Think of the `apcliAuthMode` parameter as a secret elevator button in a hotel. If someone can press it at will, they can access any floor they want, bypassing checks that keep unauthorized individuals out. An attacker leveraging this vulnerability could execute arbitrary commands on the device, potentially gaining full control over your network settings. This could lead to unauthorized access and manipulation of your connected devices, creating an absolutely devastating security breach.

Put simply

Think of the `apcliAuthMode` parameter as a secret elevator button in a hotel. If someone can press it at will, they can access any floor they want, bypassing checks that keep unauthorized individuals out. This vulnerability allows unauthorized command execution via the `apcliAuthMode` parameter in the `setWiFiExtenderConfig` interface of the cstecgi CGI. By sending crafted requests, an attacker can execute arbitrary commands on the system without proper authentication.

What to do

An attacker leveraging this vulnerability could execute arbitrary commands on the device, potentially gaining full control over your network settings. This could lead to unauthorized access and manipulation of your connected devices, creating an absolutely devastating security breach. Patch your TOTOlink EX1800T to the latest firmware version as soon as it becomes available. Regularly monitor your network for unauthorized activity and ensure that your device settings are locked down against unexpected changes. 🔒 You've got this! Secure your network and keep those uninvited guests away! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00970 · 61.6th percentile
Published
2023-12-22T00:00Z
EPSS history
Timeline
  • 22 DEC 00:00Z
    TOTOlink EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘apcliAuthMode’ parameter of the…
    cvelistv5