Auth bypass in Canon Mf210
CVE-2018-11711
A remote attacker can bypass the System Manager Mode on the Canon MF210 and MF220 web interface without knowing the PIN for /login.html 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
Vulnerability class: Broken Authentication
EPSS: 0.053 (91.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Canon Mf210
- Canon Mf210_firmware
- Canon Mf220
- Canon Mf220_firmware
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (VDB Entry, Third Party Advisory, exploit, Broken Link, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Broken Link)
Frequently asked questions
- What is CVE-2018-11711?
- CVE-2018-11711 is a critical-severity vulnerability in Canon Mf210, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-06-04.
- How severe is CVE-2018-11711?
- Critical severity. CVSS v3 base score is 9.8 out of 10.