Self-extract the executable file and install the driver. Such as the PCL6 Driver for Universal Print, Version 4.23.0.0, To reproduce the vulnerability, download an affected printer driver Savin and Lanier, which use the same drivers. Furthermore, printers are also marketed under the brand names SP 8300DN - PCL6 Driver for Universal Print, Ver.4.23.0.0, The following drivers for Windows 10 are known to be
Printer drivers for Ricoh, Savin and Lanier printer brands areĪffected. : Advisory updated and published after 90 days of initial contact. Fixes and mitigations have not been verified, yet. : Response from Ricoh PSIRT with a timeline proposal and intended steps. : Received PSIRT contact address ( Sent preliminary advisory to PSIRT. : Initial contact with provided two Ricoh e-mail addresses. : Received two e-mail addresses as potential security contacts via LinkedIn contact. : Asked Twitter channel regarding a security contact. Other contact attempts via LinkedIn failed so far. : Successfully established a contact with a Ricoh employee via LinkedIn.
: Pentagrid has been asked to support the disclosure process, because the source was not successful in reporting this vulnerability to Ricoh.
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