SMB Windows SMBv2 Information Disclosure notification

You saw this message on the Trend Micro Home Network Security app:

SMB Windows SMBv2 Information Disclosure Vulnerability

Why did this happen?

An SMB Windows SMBv2 Information Disclosure vulnerability on your network was detected.

What are its risks?

This vulnerability allows the authenticated attacker to craft a special packet, which could lead to information disclosure from the server.

What should I do next?

• Apply the most recent patch to your systems.
• Change the default password of the router and create a much stronger password. Check your router’s manual or handbook for the instructions on changing your router’s password. Show me how.
• Download the latest update from your router’s website. Show me how.
• Contact your Internet Service Provider to check for any open ports.

Am I protected?

Trend Micro customers are currently protected from this vulnerability.

What if I have more questions?

For more information, check out this page:

• CVE-2019-0703