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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.20% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- canon/mf210 firmware · canon/mf220 firmware
- Source
- cve@mitre.org
References
- https://gist.github.com/huykha/9dbcd0e46058f1e18bab241d1b2754bdBroken Link, Third Party Advisory
- https://www.exploit-db.com/exploits/44845/Broken Link, Third Party Advisory, VDB Entry
- https://gist.github.com/huykha/9dbcd0e46058f1e18bab241d1b2754bdBroken Link, Third Party Advisory
- https://www.exploit-db.com/exploits/44845/Broken Link, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.