๐Ÿ” CVE Alert

CVE-2025-14231

CRITICAL 9.8
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

Buffer overflow in print job processing by WSD on 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 LBP670C Series/Satera MF750C Series firmware v06.02 and earlier sold in Japan.Color imageCLASS LBP630C/Color imageCLASS MF650C Series/imageCLASS LBP230 Series/imageCLASS X LBP1238 II/imageCLASS MF450 Series/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II firmware v06.02 and earlier sold in US.i-SENSYS LBP630C Series/i-SENSYS MF650C Series/i-SENSYS LBP230 Series/1238P II/1238Pr II/i-SENSYS MF450 Series/i-SENSYS MF550 Series/1238i II/1238iF II/imageRUNNER 1643i II/imageRUNNER 1643iF II firmware v06.02 and earlier sold in Europe.

CWE CWE-787
Vendor canon inc.
Product satera lbp670c series
Published Jan 15, 2026
Last Updated Feb 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/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 Versions

Canon Inc. / Satera LBP670C Series
06.02 and earlier
Canon Inc. / Satera MF750C Series
06.02 and earlier
Canon Inc. / Color imageCLASS LBP630C
06.02 and earlier
Canon Inc. / Color imageCLASS MF650C Series
06.02 and earlier
Canon Inc. / imageCLASS LBP230 Series
06.02 and earlier
Canon Inc. / imageCLASS X LBP1238 II
06.02 and earlier
Canon Inc. / imageCLASS MF450 Series
06.02 and earlier
Canon Inc. / imageCLASS X MF1238 II
06.02 and earlier
Canon Inc. / imageCLASS X MF1643i II
06.02 and earlier
Canon Inc. / imageCLASS X MF1643iF II
06.02 and earlier
Canon Inc. / i-SENSYS LBP630C Series
06.02 and earlier
Canon Inc. / i-SENSYS MF650C Series
06.02 and earlier
Canon Inc. / i-SENSYS LBP230 Series
06.02 and earlier
Canon Inc. / 1238P II
06.02 and earlier
Canon Inc. / 1238Pr II
06.02 and earlier
Canon Inc. / i-SENSYS MF450 Series
06.02 and earlier
Canon Inc. / i-SENSYS MF550 Series
06.02 and earlier
Canon Inc. / 1238i II
06.02 and earlier
Canon Inc. / 1238iF II
06.02 and earlier
Canon Inc. / imageRUNNER 1643i II
06.02 and earlier
Canon Inc. / imageRUNNER 1643iF II
06.02 and earlier

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
psirt.canon: https://psirt.canon/advisory-information/cp2026-001/ canon.jp: https://canon.jp/support/support-info/260115vulnerability-response usa.canon.com: https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Remediation-Measure-Against-Potential-Buffer-Overflow-Vulnerability-in-Laser-Printers-and-Small-Office-Multifunctional-Printers canon-europe.com: https://www.canon-europe.com/support/product-security/