CVE-2019-19363

38Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendepss 4.4%

from disclosure to weapon0 days

Published on NVDJan 24

1st PoCJan 22

metasploitJan 22

exploitation probability

4.4%top 10% of all CVEs

observed exploitation

nono source reports it

4 public exploit(s)

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✓ VexDay Proof

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

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

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/