CVE-2006-0788

critical

Description

Kyocera 3830 (aka FS-3830N) printers have a back door that allows remote attackers to read and alter configuration settings via strings that begin with "!R!SIOP0", as demonstrated using (1) a connection to to TCP port 9100 or (2) the UNIX lp command.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/24772

http://www.vupen.com/english/advisories/2006/0620

http://www.securityfocus.com/bid/16685

http://www.osvdb.org/23245

http://secunia.com/advisories/18896

http://evader.wordpress.com/2006/02/16/kyocera-printers/

http://archives.neohapsis.com/archives/fulldisclosure/2006-02/0344.html

Details

Source: Mitre, NVD

Published: 2006-02-19

Updated: 2026-04-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

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

EPSS

EPSS: 0.00085