CVE-2023-51033

TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg interface

published December 22, 2023

CVSS
—
EPSS
1%
Percentile
63.9
In the wild
Unconfirmed
What it is

⚠️ A single misconfiguration could turn your TOTOlink EX1200L into a playground for attackers! Think of it like a restaurant where the chef is instructed to cook anything a waiter says, without checking the order — chaos and unexpected dishes can ensue! An attacker could exploit this vulnerability to execute arbitrary commands on your router, potentially leading to unauthorized access or control over your network. This might result in data breaches or malicious activities being carried out right under your nose!

Put simply

Think of it like a restaurant where the chef is instructed to cook anything a waiter says, without checking the order — chaos and unexpected dishes can ensue! The issue lies in the setOpModeCfg interface of the cstecgi.cgi file, allowing attackers to send crafted requests that execute arbitrary commands on the system without proper validation.

What to do

An attacker could exploit this vulnerability to execute arbitrary commands on your router, potentially leading to unauthorized access or control over your network. This might result in data breaches or malicious activities being carried out right under your nose! To secure your device, update the firmware to the latest version or restrict access to the cstecgi.cgi interface. It's also crucial to implement network segmentation and monitor for unusual behavior. You've got this! Follow these steps, and you'll have your network locked down tighter than a drum! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01049 · 63.9th percentile
Published
2023-12-22T00:00Z
EPSS history
Timeline
  • 22 DEC 00:00Z
    TOTOlink EX1200L V9.3.5u.6146_B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg interface
    cvelistv5