CVE-2019-19363

high-risk
Published 2020-01-24

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

Do I need to act?

~
4.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
2 public exploits available
48036, 47962
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (8)

Affected Vendors

Ricoh

References (10)

Third Party Advisory http://jvn.jp/en/jp/JVN15697526/index.html
Third Party Advisory http://packetstormsecurity.com/files/156082/Ricoh-Printer-Driver-Local-Privilege...
Exploit http://packetstormsecurity.com/files/156251/Ricoh-Driver-Privilege-Escalation.ht...
Mailing List http://seclists.org/fulldisclosure/2020/Jan/34
Vendor Advisory https://www.ricoh.com/info/2020/0122_1/
Third Party Advisory http://jvn.jp/en/jp/JVN15697526/index.html
Third Party Advisory http://packetstormsecurity.com/files/156082/Ricoh-Printer-Driver-Local-Privilege...
Exploit http://packetstormsecurity.com/files/156251/Ricoh-Driver-Privilege-Escalation.ht...
Mailing List http://seclists.org/fulldisclosure/2020/Jan/34
Vendor Advisory https://www.ricoh.com/info/2020/0122_1/
52
/ 100
high-risk
Severity 24/34 · High
Exploitability 14/34 · Moderate
Exposure 14/34 · Moderate