{"cve":"CVE-2023-6231","nvd":{"published":"2024-02-06T01:15:08.547","modified":"2026-06-17T06:50:20.807","status":"Modified","description":"Buffer overflow in WSD probe request 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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-787"],"references":["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"],"products":["canon:i-sensys_lbp673cdw_firmware","canon:i-sensys_mf752cdw_firmware","canon:i-sensys_mf754cdw_firmware","canon:i-sensys_x_c1333i_firmware","canon:i-sensys_x_c1333if_firmware","canon:i-sensys_x_c1333p_firmware","canon:lbp122dw_firmware","canon:lbp1238_ii_firmware","canon:lbp1333c_firmware","canon:lbp236dw_firmware","canon:lbp237dw_firmware","canon:lbp671c_firmware","canon:lbp672c_firmware","canon:lbp674c_firmware","canon:lbp674cdw_firmware","canon:mf1238_ii_firmware","canon:mf1333c_firmware","canon:mf1643i_ii_firmware","canon:mf1643if_ii_firmware","canon:mf272dw_firmware","canon:mf273dw_firmware","canon:mf275dw_firmware","canon:mf451dw_firmware","canon:mf452dw_firmware","canon:mf453dw_firmware","canon:mf455dw_firmware","canon:mf751cdw_firmware","canon:mf753cdw_firmware","canon:mf755cdw_firmware"],"source":"nvd","synced_at":"2026-10-19T21:44:57.175229480+00:00"},"epss":{"cve":"CVE-2023-6231","score":0.01383,"percentile":0.72181,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}