CVE-2025-2146
Estado: AnalizadaCrítica (9.8)—
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.
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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.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.88%
- Percentil entre todas las CVEs puntuadas: 58
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1059Command and Scripting Interpreterexecution75 % - Impacto secundario
T1499.004Application or System Exploitationimpact80 %
Buffer overflow en WebService accesible remotamente sin autenticación ni interacción (AV:N/AC:L/PR:N/UI:N). Permite ejecución arbitraria de código (C:H/I:H) o DoS (A:H) en el dispositivo de red.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (37)
Canon — I-sensys Lbp233dw FirmwareCanon — I-sensys Lbp236dw FirmwareCanon — I-sensys Lbp631cdw FirmwareCanon — I-sensys Lbp633cdw FirmwareCanon — I-sensys Mf453dw FirmwareCanon — I-sensys Mf455dw FirmwareCanon — I-sensys Mf552dw FirmwareCanon — I-sensys Mf553dw FirmwareCanon — I-sensys Mf651cdw FirmwareCanon — I-sensys Mf655cdw FirmwareCanon — I-sensys Mf657cdw FirmwareCanon — I-sensys X 1238i II FirmwareCanon — I-sensys X 1238if II FirmwareCanon — I-sensys X 1238p II FirmwareCanon — I-sensys X 1238pr II FirmwareCanon — Imageclass Lbp236dw FirmwareCanon — Imageclass Lbp237dw FirmwareCanon — Imageclass Lbp632cdw FirmwareCanon — Imageclass Lbp633cdw FirmwareCanon — Imageclass Mf451dw FirmwareCanon — Imageclass Mf452dw FirmwareCanon — Imageclass Mf453dw FirmwareCanon — Imageclass Mf455dw FirmwareCanon — Imageclass Mf652cdw FirmwareCanon — Imageclass Mf653cdw FirmwareCanon — Imageclass Mf654cdw FirmwareCanon — Imageclass Mf656cdw FirmwareCanon — Imageclass X Lbp1238 II FirmwareCanon — Imageclass X Mf1238 II FirmwareCanon — Imageclass X Mf1643i II FirmwareCanon — Imageclass X Mf1643if II FirmwareCanon — Imagerunner 1643i II FirmwareCanon — Imagerunner 1643if II FirmwareCanon — Satera Mf457dw FirmwareCanon — Satera Mf551dw FirmwareCanon — Satera Mf654cdw FirmwareCanon — Satera Mf656cdw Firmware
CWE
- CWE-787
- CWE-787
Referencias
- https://canon.jp/support/support-info/250127vulnerability-response
- https://psirt.canon/advisory-information/cp2025-001/
- https://www.canon-europe.com/support/product-security/#news
- 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
JSON original (NVD)
Mostrar
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"value": "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."
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"value": "Desbordamiento de búfer en el procesamiento de autenticación de servicio web de impresoras multifunción y láser de pequeña oficina(*) que puede permitir que un atacante en el segmento de red provoque que el producto afectado no responda o ejecute código arbitrario. *: Firmware v05.07 y anteriores de Satera MF656Cdw/Satera MF654Cdw/Satera MF551dw/Satera MF457dw vendidos en Japón. Firmware v05.07 y anteriores de la imagen en color imageCLASS MF656Cdw/imageCLASS MF654Cdw/imageCLASS MF653Cdw/imageCLASS MF652Cdw/imageCLASS LBP633Cdw/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 vendido en EE. UU. Firmware v05.07 y anteriores de 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 vendido en Europa."
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"lastModified": "2026-06-17T09:06:24.817",
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