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CRITICAL · 9.8

CVE-2018-11692

An issue was discovered on Canon LBP6650, LBP3370, LBP3460, and LBP7750C devices. It is possible to bypass the Administrator Mode authentication for /tlogin.cgi via vectors involving frame.cgi?page=De...

Vulnerability Description

An issue was discovered on Canon LBP6650, LBP3370, LBP3460, and LBP7750C devices. It is possible to bypass the Administrator Mode authentication for /tlogin.cgi via vectors involving frame.cgi?page=DevStatus. 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

VendorProductVersions
CanonLbp3370 Firmware-
CanonLbp3370-
CanonLbp3460 Firmware-
CanonLbp3460-
CanonLbp7750C Firmware-
CanonLbp7750C-
CanonLbp6650 Firmware-
CanonLbp6650-

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2018-11692?

CVE-2018-11692 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on Canon LBP6650, LBP3370, LBP3460, and LBP7750C devices. It is possible to bypass the Administrator Mode authentication for /tlogin.cgi via vectors involving frame.cgi?page=De...

How severe is CVE-2018-11692?

CVE-2018-11692 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-2018-11692?

Check the references section above for vendor advisories and patch information. Affected products include: Canon Lbp3370 Firmware, Canon Lbp3370, Canon Lbp3460 Firmware, Canon Lbp3460, Canon Lbp7750C Firmware.