$ cve CVE-2019-19363 JSON

CVE-2019-19363 EXPLOIT

7.8

HIGH · CVSS 3.1 · EPSS 4.4% (pctl 91)

Patch early

A public exploit exists.

Description

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

Scoring

CVSS	7.8 (HIGH, v3.1)
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS	4.44% — more likely to be exploited than 91% of all CVEs
Weakness	CWE-732
On CISA KEV	no
Public exploit	yes
Published	2020-01-24
Last modified	2026-06-17

Affected (8)

Vendor	Product
ricoh	generic pcl5 driver
ricoh	pc fax generic driver
ricoh	pcl6 $pcl xl$ driver
ricoh	pcl6 driver for universal print
ricoh	postscript3 driver
ricoh	ps driver for universal print
ricoh	rpcs driver
ricoh	rpcs raster driver

Public exploits

Source	Title	Date
exploit-db	Ricoh Driver - Privilege Escalation (Metasploit)	2020-02-10
exploit-db	Ricoh Printer Drivers - Local Privilege Escalation	2020-01-22

References

→ the Explorer · watch your stack · NVD