CVE-2023-45465

Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability via the ddnsDomainName parameter in the Dynamic DNS settings

published October 13, 2023

CVSS
—
EPSS
2%
Percentile
82.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky command injection vulnerability has been spotted in the Netis N3Mv2! This little gremlin hides in the ddnsDomainName parameter, eager to cause some mischief. 🔥 Think of this like a restaurant that allows customers to write their own orders without any checks — if someone slips in a request for extra toppings that aren’t actually on the menu, it could lead to some chaotic kitchen situations! An attacker could leverage this vulnerability to execute arbitrary commands on the device, potentially compromising its security. This means they could alter settings, intercept traffic, or even take full control over the device, creating a security nightmare!

Put simply

Think of this like a restaurant that allows customers to write their own orders without any checks — if someone slips in a request for extra toppings that aren’t actually on the menu, it could lead to some chaotic kitchen situations! This command injection vulnerability arises from improper validation of user input within the ddnsDomainName parameter in the device's Dynamic DNS settings, allowing malicious commands to be executed.

What to do

An attacker could leverage this vulnerability to execute arbitrary commands on the device, potentially compromising its security. This means they could alter settings, intercept traffic, or even take full control over the device, creating a security nightmare! To protect yourself, update the Netis N3Mv2 to the latest firmware version that addresses this vulnerability. Additionally, review and sanitize all user inputs to ensure no harmful commands can be executed. 🛡️ You've got this! With these steps, you can fortify your defenses and keep your network safe. 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02155 · 82.0th percentile
Published
2023-10-13T00:00Z
EPSS history
Timeline
  • 13 OCT 00:00Z
    Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability via the ddnsDomainName parameter in the Dynamic DNS settings
    cvelistv5