CVE-2023-43129

D-LINK DIR-806 1200M11AC wireless router DIR806A1_FW100CNb11 is vulnerable to command injection due to lax filtering of REMOTE_PORT parameters

published September 22, 2023

CVSS
—
EPSS
3%
Percentile
86.4
In the wild
Unconfirmed
What it is

🚨 The D-LINK DIR-806 router could let a crafty attacker execute commands remotely by exploiting a filtering oversight! Think of it like a restaurant where the chef accepts orders without checking if the ingredients have been properly listed; you might end up with a surprise dish that wasn't on the menu! An attacker could potentially manipulate the router to execute arbitrary commands, leading to unauthorized access or even total control over your network. This means they could spy on your internet traffic or mess with your configuration, which is pretty unsettling!

Put simply

Think of it like a restaurant where the chef accepts orders without checking if the ingredients have been properly listed; you might end up with a surprise dish that wasn't on the menu! This vulnerability occurs due to insufficient filtering of the REMOTE_PORT parameters, allowing attackers to inject commands into the system and execute them remotely.

What to do

An attacker could potentially manipulate the router to execute arbitrary commands, leading to unauthorized access or even total control over your network. This means they could spy on your internet traffic or mess with your configuration, which is pretty unsettling! To secure your router, immediately update the firmware to the latest version, ensuring that you are running a version that isn't vulnerable. Additionally, consider adjusting your firewall settings and regularly auditing your network for unusual activity. You've got this! With these steps, you'll fortify your defenses and keep your network safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02810 · 86.4th percentile
Published
2023-09-22T00:00Z
EPSS history
Timeline
  • 22 SEP 00:00Z
    D-LINK DIR-806 1200M11AC wireless router DIR806A1_FW100CNb11 is vulnerable to command injection due to lax filtering of REMOTE_PORT parameters
    cvelistv5