CVE-2024-21824: Brother Industries, Ltd Multiple Printers And Scanners

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper authentication vulnerability in exists in multiple printers and scanners which implement Web Based Management provided by BROTHER INDUSTRIES, LTD. If this vulnerability is exploited, a network-adjacent user who can access the product may impersonate an administrative user. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Affected products

• Brother Industries, Ltd Multiple Printers And Scanners
• Fujifilm Business Innovation Corp Multiple Printers And Scanners
• Ricoh Company, Ltd Multiple Printers And Scanners
• Toshiba Tec Corporation Multiple Printers And Scanners

Published 2024-03-18. Last modified 2026-06-17.