CVE-2024-51982: Brother Industries, Ltd Ads-2400n

High severity, CVSS 7.5. EPSS: 10.7% chance of exploitation in the next 30 days.

An unauthenticated attacker who can connect to TCP port 9100 can issue a Printer Job Language (PJL) command that will crash the target device. The device will reboot, after which the attacker can reissue the command to repeatedly crash the device. A malformed PJL variable FORMLINES is set to a non number value causing the target to crash.

Affected products

Published 2025-06-25. Last modified 2026-06-17.