CVE-2025-53869: Brother Industries, Ltd Multiple Mfps

Low severity, CVSS 3.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Multiple MFPs provided by Brother Industries, Ltd. does not properly validate server certificates, which may allow a man-in-the-middle attacker to replace the set of root certificates used by the product with a set of arbitrary certificates.

Affected products

• Brother Industries, Ltd Multiple Mfps
• Konica Minolta, Inc Multiple Mfps
• Ricoh Company, Ltd Multiple Mfps

Published 2026-01-29. Last modified 2026-06-17.