NHI — Vulnerabilities & Security Advisories 4

NHI is a network infrastructure device primarily used for remote access and VPN connectivity. Historically, it has been susceptible to multiple remote code execution vulnerabilities, cross-site scripting flaws, and privilege escalation issues, as evidenced by its four recorded CVEs. The device often exposes management interfaces to untrusted networks, increasing attack surface. While no major public incidents have been widely documented, the consistent pattern of vulnerabilities in access control and input validation suggests potential for compromise if not properly patched and segmented. Security researchers have noted that default configurations may leave systems exposed to unauthorized access.