CVE-2018-11692

** DISPUTED ** 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 v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://gist.github.com/huykha/2dfbe97810e96a05e67359fd9e7cc9ff	Broken Link Third Party Advisory
https://www.exploit-db.com/exploits/44844/	Broken Link Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:canon:lbp3370_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:canon:lbp3370:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:canon:lbp3460_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:canon:lbp3460:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:canon:lbp7750c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:canon:lbp7750c:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:canon:lbp6650_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:canon:lbp6650:-:*:*:*:*:*:*:*

Information

Published : 2018-06-03 23:29

Updated : 2018-07-20 08:28

NVD link : CVE-2018-11692

Mitre link : CVE-2018-11692

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

canon

lbp3370
lbp7750c
lbp3460
lbp6650
lbp3460_firmware
lbp6650_firmware
lbp7750c_firmware
lbp3370_firmware

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