CVE-2025-2146 (GCVE-0-2025-2146)

Vulnerability from cvelistv5 – Published: 2025-05-25 23:36 – Updated: 2025-05-27 14:20
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-27 14:19 UTC
CWE
Impacted products
Vendor Product Version CPE status
Canon Inc. Satera MF656Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Satera MF654Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Satera MF551dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Satera MF457dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS MF656Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS MF654Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS MF653Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS MF652Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS LBP633Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. Color imageCLASS LBP632Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS MF455dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS MF453dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS MF452dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS MF451dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS LBP237dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS LBP236dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS X MF1238 II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS X MF1643i II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS X MF1643iF II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageCLASS X LBP1238 II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF657Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF655Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF651Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS LBP633Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS LBP631Cdw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF553dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF552dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF455dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS MF453dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS LBP236dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS LBP233dw Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageRUNNER 1643iF II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. imageRUNNER 1643i II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS X 1238iF II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS X 1238i II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS X 1238P II Affected: 05.07 and earlier
guessed Create a notification for this product.
Canon Inc. i-SENSYS X 1238Pr II Affected: 05.07 and earlier
guessed Create a notification for this product.
Show details on NVD website

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              "content": {
                "id": "CVE-2025-2146",
                "options": [
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                    "Exploitation": "none"
                  },
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                    "Automatable": "yes"
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                  {
                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2025-05-27T14:19:02.334772Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
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          "product": "Satera MF551dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
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        {
          "product": "Satera MF457dw",
          "vendor": "Canon Inc.",
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              "version": "05.07 and earlier"
            }
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        {
          "product": "Color imageCLASS MF656Cdw",
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          "product": "Color imageCLASS MF654Cdw",
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        {
          "product": "Color imageCLASS MF653Cdw",
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          "product": "Color imageCLASS MF652Cdw",
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        {
          "product": "Color imageCLASS LBP633Cdw",
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          "versions": [
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              "version": "05.07 and earlier"
            }
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        {
          "product": "Color imageCLASS LBP632Cdw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
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        {
          "product": "imageCLASS MF455dw",
          "vendor": "Canon Inc.",
          "versions": [
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              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS MF453dw",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS MF452dw",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS MF451dw",
          "vendor": "Canon Inc.",
          "versions": [
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              "version": "05.07 and earlier"
            }
          ]
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          "product": "imageCLASS LBP237dw",
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        {
          "product": "imageCLASS LBP236dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X MF1238 II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X MF1643i II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X MF1643iF II",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X LBP1238 II",
          "vendor": "Canon Inc.",
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          ]
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          "product": "i-SENSYS MF657Cdw",
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              "version": "05.07 and earlier"
            }
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        },
        {
          "product": "i-SENSYS MF655Cdw",
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          "product": "i-SENSYS MF651Cdw",
          "vendor": "Canon Inc.",
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              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP633Cdw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP631Cdw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF553dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF552dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF455dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF453dw",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP236dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP233dw",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageRUNNER 1643iF II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "imageRUNNER 1643i II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS X 1238iF II",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
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          "product": "i-SENSYS X 1238i II",
          "vendor": "Canon Inc.",
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            }
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        {
          "product": "i-SENSYS X 1238P II",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS X 1238Pr II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "05.07 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eBuffer 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.\u003c/p\u003e"
            }
          ],
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-25T23:36:36.024Z",
        "orgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
        "shortName": "Canon"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.canon/advisory-information/cp2025-001/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://canon.jp/support/support-info/250127vulnerability-response"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "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"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.canon-europe.com/support/product-security/#news"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
    "assignerShortName": "Canon",
    "cveId": "CVE-2025-2146",
    "datePublished": "2025-05-25T23:36:36.024Z",
    "dateReserved": "2025-03-10T04:32:48.049Z",
    "dateUpdated": "2025-05-27T14:20:02.153Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-2146",
      "date": "2026-09-20",
      "epss": "0.00884",
      "percentile": "0.57666"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "Satera MF656Cdw",
                "vendor": "Canon Inc.",
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                    "version": "05.07 and earlier"
                  }
                ]
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                  }
                ]
              },
              {
                "product": "Satera MF551dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Satera MF457dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS MF656Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
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                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS MF654Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS MF653Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS MF652Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS LBP633Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "Color imageCLASS LBP632Cdw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS MF455dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS MF453dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS MF452dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS MF451dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS LBP237dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS LBP236dw",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS X MF1238 II",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
              },
              {
                "product": "imageCLASS X MF1643i II",
                "vendor": "Canon Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "05.07 and earlier"
                  }
                ]
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            {
              "product": "Color imageCLASS LBP633Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "Color imageCLASS LBP632Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS MF455dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS MF453dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS MF452dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS MF451dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS LBP237dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS LBP236dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS X MF1238 II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS X MF1643i II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS X MF1643iF II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageCLASS X LBP1238 II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF657Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF655Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF651Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS LBP633Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS LBP631Cdw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF553dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF552dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF455dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS MF453dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS LBP236dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS LBP233dw",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageRUNNER 1643iF II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "imageRUNNER 1643i II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS X 1238iF II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS X 1238i II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS X 1238P II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            },
            {
              "product": "i-SENSYS X 1238Pr II",
              "vendor": "Canon Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "05.07 and earlier"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\u003cp\u003eBuffer 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.\u003c/p\u003e"
                }
              ],
              "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."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-787",
                  "description": "CWE-787: Out-of-bounds Write",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-25T23:36:36.024Z",
            "orgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
            "shortName": "Canon"
          },
          "references": [
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://psirt.canon/advisory-information/cp2025-001/"
            },
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://canon.jp/support/support-info/250127vulnerability-response"
            },
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "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"
            },
            {
              "tags": [
                "vendor-advisory"
              ],
              "url": "https://www.canon-europe.com/support/product-security/#news"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
        "assignerShortName": "Canon",
        "cveId": "CVE-2025-2146",
        "datePublished": "2025-05-25T23:36:36.024Z",
        "dateReserved": "2025-03-10T04:32:48.049Z",
        "dateUpdated": "2025-05-27T14:20:02.153Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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