CVE-2013-4615: Canon MG3100 Printer

Medium severity, CVSS 5.0. EPSS: 15.6% chance of exploitation in the next 30 days.

The Canon MG3100, MG5300, MG6100, MP495, MX340, MX870, MX890, MX920, and MX922 printers allow remote attackers to cause a denial of service (device hang) via a crafted LAN_TXT24 parameter to English/pages_MacUS/cgi_lan.cgi followed by a direct request to English/pages_MacUS/lan_set_content.html. NOTE: the vendor has apparently responded by stating "Canon believes that its printers will not have to deal with unauthorized access to the network from an external location as long as the printers are used in a secured environment."

Affected products

• Canon MG3100 Printer: affected versions not specified
• Canon MG5300 Printer: affected versions not specified
• Canon MG6100 Printer: affected versions not specified
• Canon MP340 Printer: affected versions not specified
• Canon MP495 Printer: affected versions not specified
• Canon MX870 Printer: affected versions not specified
• Canon MX890 Printer: affected versions not specified
• Canon MX920 Printer: affected versions not specified
• Canon MX922 Printer: affected versions not specified

Published 2013-06-21. Last modified 2026-06-16.