Description
Admin authentication can be bypassed with some specific invalid credentials, which allows logging in with an administrative privilege. Sharp Corporation states the telnet feature is implemented on older models only, and is planning to provide the firmware update to remove the feature. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].
Problem types
Authentication bypass
Product status
References
seclists.org/fulldisclosure/2024/Jul/0
global.sharp/products/copier/info/info_security_2024-05.html
jp.sharp/...ess/print/information/info_security_2024-05.html
www.toshibatec.com/information/20240531_02.html
www.toshibatec.co.jp/information/20240531_02.html
pierrekim.github.io/...-27-sharp-mfp-17-vulnerabilities.html