VPN Firewall developed by QNO Technology has a Insufficient Entropy vulnerability, allowing unauthenticated remote attackers to obtain any logged-in user session through brute-force attacks and subsequently log into the system.Referenceshttps://www.twcert.org.tw/tw/cp-132-10613-e1780-1.htmlhttps://www.twcert.org.tw/en/cp-139-10614-dee41-2.html