CVE-2006-0788

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-02-19 · updated 2026-06-16

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.

Affected products

Kyocera Fs-3830N: all versions

References

http://archives.neohapsis.com/archives/fulldisclosure/2006-02/0344.html
http://evader.wordpress.com/2006/02/16/kyocera-printers/
http://secunia.com/advisories/18896
http://www.osvdb.org/23245
http://www.securityfocus.com/bid/16685
http://www.vupen.com/english/advisories/2006/0620
https://exchange.xforce.ibmcloud.com/vulnerabilities/24772
http://archives.neohapsis.com/archives/fulldisclosure/2006-02/0344.html
http://evader.wordpress.com/2006/02/16/kyocera-printers/
http://secunia.com/advisories/18896
http://www.osvdb.org/23245
http://www.securityfocus.com/bid/16685

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