<ul data-eligibleForWebStory="true">Rapid7 research has identified multiple serious vulnerabilities affecting Brother, Fujifilm, Ricoh, and Toshiba printers.Brother printers, commonly used in homes and enterprises worldwide, are particularly at risk with 689 models affected.One critical vulnerability with a CVSS score of 9.8 permits attackers to exploit default passwords and potentially compromise connected systems.Mitigations and workarounds have been released by Rapid7 and Brother to address these vulnerabilities.