CVE-2023-6234
Estado: ModificadaCrítica (9.8)—
Buffer overflow in CPCA Color LUT Resource Download process of 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 v03.07 and earlier sold in Japan. Color imageCLASS LBP674C/Color imageCLASS X LBP1333C/Color imageCLASS MF750C Series/Color imageCLASS X MF1333C Series firmware v03.07 and earlier sold in US. i-SENSYS LBP673Cdw/C1333P/i-SENSYS MF750C Series/C1333i Series firmware v03.07 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: 1.38%
- Percentil entre todas las CVEs puntuadas: 71
- Fecha de la puntuación: 5/10/2026
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).
Tecnologías afectadas (29)
Canon — I-sensys Lbp673cdw FirmwareCanon — I-sensys Mf752cdw FirmwareCanon — I-sensys Mf754cdw FirmwareCanon — I-sensys X C1333i FirmwareCanon — I-sensys X C1333if FirmwareCanon — I-sensys X C1333p FirmwareCanon — Lbp122dw FirmwareCanon — Lbp1238 II FirmwareCanon — Lbp1333c FirmwareCanon — Lbp236dw FirmwareCanon — Lbp237dw FirmwareCanon — Lbp671c FirmwareCanon — Lbp672c FirmwareCanon — Lbp674c FirmwareCanon — Lbp674cdw FirmwareCanon — Mf1238 II FirmwareCanon — Mf1333c FirmwareCanon — Mf1643i II FirmwareCanon — Mf1643if II FirmwareCanon — Mf272dw FirmwareCanon — Mf273dw FirmwareCanon — Mf275dw FirmwareCanon — Mf451dw FirmwareCanon — Mf452dw FirmwareCanon — Mf453dw FirmwareCanon — Mf455dw FirmwareCanon — Mf751cdw FirmwareCanon — Mf753cdw FirmwareCanon — Mf755cdw Firmware
CWE
- CWE-787
- CWE-787
Referencias
- https://canon.jp/support/support-info/240205vulnerability-response
- https://psirt.canon/advisory-information/cp2024-001/
- https://www.canon-europe.com/support/product-security-latest-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
- https://canon.jp/support/support-info/240205vulnerability-response
- https://psirt.canon/advisory-information/cp2024-001/
- https://www.canon-europe.com/support/product-security-latest-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)
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