Auth bypass in Canon Lbp7110cw
CVE-2018-12048
A remote attacker can bypass the Management Mode on the Canon LBP7110Cw 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
Vulnerability class: Broken Authentication
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.051 (92.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.051 · newest: 0.051 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/44885/ (VDB Entry, Third Party Advisory, exploit, Broken Link)
- gist.github.com/huykha/455e7d3b86eb6629066d921f46bfcee3 (Third Party Advisory, Broken Link)
Frequently asked questions
- What is CVE-2018-12048?
- CVE-2018-12048 is a critical-severity vulnerability in Canon Lbp7110cw, classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-06-08.
- How severe is CVE-2018-12048?
- Critical severity. CVSS v3 base score is 9.8 out of 10.