CVE-2022-38625: Patlite Nbm-d88n Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Patlite NH-FB v1.46 and below was discovered to contain insufficient firmware validation during the upgrade firmware file upload process. This vulnerability allows authenticated attackers to create and upload their own custom-built firmware and inject malicious code. NOTE: the vendor's position is that this is a design choice, not a vulnerability

Affected products

• Patlite Nbm-d88n Firmware: up to and including 1.46
• Patlite Nhl-3fb1 Firmware: up to and including 1.46
• Patlite Nhl-3fv1n Firmware: up to and including 1.46

Published 2022-08-29. Last modified 2026-06-17.