Are my network devices vulnerable to Realtek network chip flaw?

Subject: Are my network devices vulnerable to Realtek network chip flaw?

Good day from Singapore,

I have just read this article.

Article: Exploit out for critical Realtek flaw affecting many networking 
devices
Link: 
https://www.bleepingcomputer.com/news/security/exploit-out-for-critical-realtek-flaw-affecting-many-networking-devices/

Are my network devices vulnerable to Realtek network chip flaw?

How can I find out?

Thank you.

Regards,

Mr. Turritopsis Dohrnii Teo En Ming
Targeted Individual in Singapore
9 Sep 2022 Friday
Blogs:
https://tdtemcerts.blogspot.com
https://tdtemcerts.wordpress.com