How do you close a Lan Backdoor command Execution

[G_K]

How do you close a Lan Backdoor command Execution, as my security has picked one up in my network and is currently being blocked, but i want to close the backdoor 

[Electronics Wizardy]

Can you give more details? What os? What backdoor? What program is the backdoor in? What program showed you this?

[G_K]

Just now, Electronics Wizardy said:

Can you give more details? What os? What backdoor? What program is the backdoor in? What program showed you this?

Windows 10,  20h2, trendmicro home network security 

[PorkishPig]

If you have an ASUS router, update its firmware.

https://nvd.nist.gov/vuln/detail/CVE-2014-9583

[G_K]

1 minute ago, PorkishPig said:

If you have an ASUS router, update its firmware. None of your devices were compromised.

https://nvd.nist.gov/vuln/detail/CVE-2014-9583

The router is already at the lastest firmware 

[Electronics Wizardy]

What does view details show? This really isn't enough info to make any suggestions

[G_K]

23 minutes ago, Electronics Wizardy said:

What does view details show? This really isn't enough info to make any suggestions

View more details is this page

[Electronics Wizardy]

1 hour ago, Uknown0002 said:

View more details is this page

Is this from your router or from a program on your PC? If this is from the WAN, thats normal, there are tons of random attacks on all public services, and thats normal.

[cole0622]

your probably visiting a bad website which is trying to run remote code on the pc. What sites were you visiting at that time?

[G_K]

15 hours ago, Electronics Wizardy said:

Is this from your router or from a program on your PC? If this is from the WAN, thats normal, there are tons of random attacks on all public services, and thats normal.

This is from my security, to understand how it works you need to watch this small clip - 

 

[Electronics Wizardy]

2 hours ago, Uknown0002 said:

This is from my security, to understand how it works you need to watch this small clip - 

 

If thats comming from wan, don't worry about it, every public device on the internet gets tons of attacks.