HP Laserjet printers with JetDirect cards, when configured with TCP/IP, allow remote attackers to bypass print filters by directly sending PostScript documents to TCP ports 9099 and 9100.
https://exchange.xforce.ibmcloud.com/vulnerabilities/1876
http://marc.info/?l=bugtraq&m=87602248518480&w=2
Source: Mitre, NVD
Published: 1997-10-04
Updated: 2017-12-19
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical