NVD

CVE-2025-2146 Detail

Description

Buffer overflow in WebService Authentication processing of Small Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. *: Satera MF656Cdw/Satera MF654Cdw/Satera MF551dw/Satera MF457dw firmware v05.07 and earlier sold in Japan. Color imageCLASS MF656Cdw/Color imageCLASS MF654Cdw/Color imageCLASS MF653Cdw/Color imageCLASS MF652Cdw/Color imageCLASS LBP633Cdw/Color imageCLASS LBP632Cdw/imageCLASS MF455dw/imageCLASS MF453dw/imageCLASS MF452dw/imageCLASS MF451dw/imageCLASS LBP237dw/imageCLASS LBP236dw/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II/imageCLASS X LBP1238 II firmware v05.07 and earlier sold in US. i-SENSYS MF657Cdw/i-SENSYS MF655Cdw/i-SENSYS MF651Cdw/i-SENSYS LBP633Cdw/i-SENSYS LBP631Cdw/i-SENSYS MF553dw/i-SENSYS MF552dw/i-SENSYS MF455dw/i-SENSYS MF453dw/i-SENSYS LBP236dw/i-SENSYS LBP233dw/imageRUNNER 1643iF II/imageRUNNER 1643i II/i-SENSYS X 1238iF II/i-SENSYS X 1238i II/i-SENSYS X 1238P II/i-SENSYS X 1238Pr II firmware v05.07 and earlier sold in Europe.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

CNA: Canon Inc.

Base Score: 9.8 CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://canon.jp/support/support-info/250127vulnerability-response	Canon Inc.	Vendor Advisory
https://psirt.canon/advisory-information/cp2025-001/	Canon Inc.	Vendor Advisory
https://www.canon-europe.com/support/product-security/#news	Canon Inc.	Vendor Advisory
https://www.usa.canon.com/support/canon-product-advisories/service-notice-regarding-vulnerability-measure-against-buffer-overflow-for-laser-printers-and-small-office-multifunctional-printers	Canon Inc.	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	NIST Canon Inc.

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

CVE Modified by Canon Inc. 6/17/2026 5:06:24 AM

Action

Type

Old Value

New Value

Added

Affected

Record truncated, showing 2048 of 4491 characters.
View Entire Change Record

[{"vendor":"Canon Inc.","product":"Satera MF656Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Satera MF654Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Satera MF551dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Satera MF457dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS MF656Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS MF654Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS MF653Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS MF652Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS LBP633Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"Color imageCLASS LBP632Cdw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS MF455dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS MF453dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS MF452dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS MF451dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS LBP237dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS LBP236dw","versions":[{"version":"05.07 and earlier","status":"affected"}]},{"vendor":"Canon Inc.","product":"imageCLASS X MF1238 II","versions":[{"version":"05.07 and ear

Initial Analysis by NIST 6/03/2025 11:49:50 AM

Action	Type	New Value
Added	CVSS V3.1	AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE	CWE-787
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_lbp233dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_lbp233dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_lbp236dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_lbp236dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_lbp631cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_lbp631cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_lbp633cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_lbp633cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf453dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf453dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf455dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf455dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf552dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf552dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf553dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf553dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf651cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf651cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf655cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf655cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_mf657cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_mf657cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_x_1238i_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_x_1238i_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_x_1238if_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_x_1238if_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_x_1238p_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_x_1238p_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:i-sensys_x_1238pr_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:i-sensys_x_1238pr_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_lbp236dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_lbp236dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_lbp237dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_lbp237dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_lbp632cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_lbp632cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_lbp633cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_lbp633cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf451dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf451dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf452dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf452dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf453dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf453dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf455dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf455dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf652cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf652cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf653cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf653cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf654cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf654cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_mf656cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_mf656cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_x_lbp1238_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_x_lbp1238_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_x_mf1238_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_x_mf1238_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_x_mf1643i_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_x_mf1643i_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imageclass_x_mf1643if_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imageclass_x_mf1643if_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imagerunner_1643i_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imagerunner_1643i_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:imagerunner_1643if_ii_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:imagerunner_1643if_ii:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:satera_mf457dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:satera_mf457dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:satera_mf551dw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:satera_mf551dw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:satera_mf654cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:satera_mf654cdw:-:::::::*
Added	CPE Configuration	AND OR cpe:2.3:o:canon:satera_mf656cdw_firmware::::::::* versions up to (including) 05.07 OR cpe:2.3:h:canon:satera_mf656cdw:-:::::::*
Added	Reference Type	Canon Inc.: https://canon.jp/support/support-info/250127vulnerability-response Types: Vendor Advisory
Added	Reference Type	Canon Inc.: https://psirt.canon/advisory-information/cp2025-001/ Types: Vendor Advisory
Added	Reference Type	Canon Inc.: https://www.canon-europe.com/support/product-security/#news Types: Vendor Advisory
Added	Reference Type	Canon Inc.: https://www.usa.canon.com/support/canon-product-advisories/service-notice-regarding-vulnerability-measure-against-buffer-overflow-for-laser-printers-and-small-office-multifunctional-printers Types: Vendor Advisory

New CVE Received from Canon Inc. 5/25/2025 8:15:19 PM

Action	Type	New Value
Added	Description	Buffer overflow in WebService Authentication processing of Small Office Multifunction Printers and Laser Printers() which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. : Satera MF656Cdw/Satera MF654Cdw/Satera MF551dw/Satera MF457dw firmware v05.07 and earlier sold in Japan. Color imageCLASS MF656Cdw/Color imageCLASS MF654Cdw/Color imageCLASS MF653Cdw/Color imageCLASS MF652Cdw/Color imageCLASS LBP633Cdw/Color imageCLASS LBP632Cdw/imageCLASS MF455dw/imageCLASS MF453dw/imageCLASS MF452dw/imageCLASS MF451dw/imageCLASS LBP237dw/imageCLASS LBP236dw/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II/imageCLASS X LBP1238 II firmware v05.07 and earlier sold in US. i-SENSYS MF657Cdw/i-SENSYS MF655Cdw/i-SENSYS MF651Cdw/i-SENSYS LBP633Cdw/i-SENSYS LBP631Cdw/i-SENSYS MF553dw/i-SENSYS MF552dw/i-SENSYS MF455dw/i-SENSYS MF453dw/i-SENSYS LBP236dw/i-SENSYS LBP233dw/imageRUNNER 1643iF II/imageRUNNER 1643i II/i-SENSYS X 1238iF II/i-SENSYS X 1238i II/i-SENSYS X 1238P II/i-SENSYS X 1238Pr II firmware v05.07 and earlier sold in Europe.
Added	CVSS V3.1	AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE	CWE-787
Added	Reference	https://canon.jp/support/support-info/250127vulnerability-response
Added	Reference	https://psirt.canon/advisory-information/cp2025-001/
Added	Reference	https://www.canon-europe.com/support/product-security/#news
Added	Reference	https://www.usa.canon.com/support/canon-product-advisories/service-notice-regarding-vulnerability-measure-against-buffer-overflow-for-laser-printers-and-small-office-multifunctional-printers

Quick Info

CVE Dictionary Entry:
CVE-2025-2146
NVD Published Date:
05/25/2025
NVD Last Modified:
06/17/2026
Source:
Canon Inc.

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