CVE-2022-37843

In TOTOLINK A860R V4.1.2cu.5182_B20201027 in cstecgi.cgi, the acquired parameters are directly put into the system for execution without filtering, resulting…

published September 6, 2022

CVSS
—
EPSS
2%
Percentile
77.3
In the wild
Unconfirmed
What it is

🚨 A command injection vulnerability lurks in the TOTOLINK A860R, allowing attackers to run commands directly on the system without filtering! Think of it like a restaurant that takes any order without double-checking the menu; if someone shouts in a sneaky request for something outrageous, the kitchen will prepare it! 🍽️ An attacker could exploit this flaw to execute arbitrary commands, potentially taking control of the device. Imagine someone not just sending back a meal but altering the entire menu behind the scenes — that's the level of access they could gain. Your device could be compromised before you even notice!

Put simply

Think of it like a restaurant that takes any order without double-checking the menu; if someone shouts in a sneaky request for something outrageous, the kitchen will prepare it! 🍽️ The vulnerability exists in the cstecgi.cgi component of TOTOLINK A860R V4.1.2cu.5182_B20201027, where user-provided parameters are executed directly by the system without any filtering, leading to command injection.

What to do

An attacker could exploit this flaw to execute arbitrary commands, potentially taking control of the device. Imagine someone not just sending back a meal but altering the entire menu behind the scenes — that's the level of access they could gain. Your device could be compromised before you even notice! To protect against this vulnerability, consider updating to the latest firmware version of the TOTOLINK A860R. Additionally, review your device's configuration settings to limit access and consider employing firewall rules to restrict unwanted traffic. It's time to lock down your setup! You've got this! By ensuring your devices are updated and configured correctly, you can keep your network safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01721 · 77.3th percentile
Published
2022-09-06T16:34Z
EPSS history
Timeline
  • 06 SEP 16:34Z
    In TOTOLINK A860R V4.1.2cu.5182_B20201027 in cstecgi.cgi, the acquired parameters are directly put into the system for execution without filtering, resulting…
    cvelistv5