CVE-2019-19363

EPSS 4.6%

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

Affected products

n/a · n/a

public PoCs found — 4

cve_referencepacketstormsecurity.com/files/156082/Ricoh-Printer-Driver-Local-Privilege-Escalation.htmlunverified cve_referencepacketstormsecurity.com/files/156251/Ricoh-Driver-Privilege-Escalation.htmlunverified exploitdbwww.exploit-db.com/exploits/48036unverified exploitdbwww.exploit-db.com/exploits/47962unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://jvn.jp/en/jp/JVN15697526/index.html http://packetstormsecurity.com/files/156082/Ricoh-Printer-Driver-Local-Privilege-Escalation.html http://packetstormsecurity.com/files/156251/Ricoh-Driver-Privilege-Escalation.html http://seclists.org/fulldisclosure/2020/Jan/34 https://www.ricoh.com/info/2020/0122_1/