CVE-2018-12049

CRITICAL

Canon LBP6030w Firmware - Unauthenticated System Manager Mode Bypass via /checkLogin.cgi

Title source: llm
STIX 2.1

Description

A remote attacker can bypass the System Manager Mode on the Canon LBP6030w web interface without a PIN for /checkLogin.cgi via vectors involving /portal_top.html to get full access to the device. NOTE: the vendor reportedly responded that this issue occurs when a customer keeps the default settings without using the countermeasures and best practices shown in the documentation

References (2)

Core 2
Core References
Broken Link, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44886/
Broken Link, Third Party Advisory x_refsource_misc
https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082c

Scores

CVSS v3 9.8
EPSS 0.0518
EPSS Percentile 91.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
canon/lbp6030w_firmware
Published Jun 08, 2018
Tracked Since Feb 18, 2026