CVE-2018-12049 — CRITICAL (9.8)

Vulnerability 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

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Canon	Lbp6030W Firmware	-
Canon	Lbp6030W	-

Related Weaknesses (CWE)

CWE-287

References

https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082cBroken LinkThird Party Advisory
https://www.exploit-db.com/exploits/44886/Broken LinkThird Party AdvisoryVDB Entry
https://gist.github.com/huykha/0381acb2dc580c728a79452b60fa082cBroken LinkThird Party Advisory
https://www.exploit-db.com/exploits/44886/Broken LinkThird Party AdvisoryVDB Entry

FAQ

What is CVE-2018-12049?

CVE-2018-12049 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2018-12049?

CVE-2018-12049 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-12049?

Check the references section above for vendor advisories and patch information. Affected products include: Canon Lbp6030W Firmware, Canon Lbp6030W.