An issue was discovered in Ricoh (including Savin and Lanier) Windows printer drivers prior to 2020 that allows attackers local privilege escalation. Affected drivers and versions are: PCL6 Driver for Universal Print - Version 4.0 or later PS Driver for Universal Print - Version 4.0 or later PC FAX Generic Driver - All versions Generic PCL5 Driver - All versions RPCS Driver - All versions PostScript3 Driver - All versions PCL6 (PCL XL) Driver - All versions RPCS Raster Driver - All version
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Generic_pcl5_driver | Ricoh | - (including) | - (including) |
| Pc_fax_generic_driver | Ricoh | - (including) | - (including) |
| Pcl6_(pcl_xl)_driver | Ricoh | - (including) | - (including) |
| Pcl6_driver_for_universal_print | Ricoh | 4.0 (including) | 4.26 (excluding) |
| Postscript3_driver | Ricoh | - (including) | - (including) |
| Ps_driver_for_universal_print | Ricoh | 4.0 (including) | 4.26 (excluding) |
| Rpcs_driver | Ricoh | - (including) | - (including) |
| Rpcs_raster_driver | Ricoh | - (including) | - (including) |