Vulnerability-Lookup

GHSA-WCV5-68F6-32PR

Vulnerability from github – Published: 2026-01-16 00:30 – Updated: 2026-01-16 00:30

Details

Buffer overflow in XPS font fpgm data processing 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.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 (Critical)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2025-14235"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-16T00:16:27Z",
    "severity": "CRITICAL"
  },
  "details": "Buffer overflow in XPS font fpgm data processing 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.",
  "id": "GHSA-wcv5-68f6-32pr",
  "modified": "2026-01-16T00:30:55Z",
  "published": "2026-01-16T00:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14235"
    },
    {
      "type": "WEB",
      "url": "https://canon.jp/support/support-info/260115vulnerability-response"
    },
    {
      "type": "WEB",
      "url": "https://psirt.canon/advisory-information/cp2026-001"
    },
    {
      "type": "WEB",
      "url": "https://www.canon-europe.com/support/product-security"
    },
    {
      "type": "WEB",
      "url": "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"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-14235 (GCVE-0-2025-14235)

Vulnerability from cvelistv5 – Published: 2026-01-15 23:38 – Updated: 2026-01-17 04:55

Summary

Buffer overflow in XPS font fpgm data processing 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.

Severity ?

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-787 - Out-of-bounds Write

Assigner

Canon

References

URL

Tags

	https://psirt.canon/advisory-information/cp2026-001/	vendor-advisory
	https://canon.jp/support/support-info/260115vulne…	vendor-advisory
	https://www.usa.canon.com/support/canon-product-a…	vendor-advisory
	https://www.canon-europe.com/support/product-security/	vendor-advisory

Impacted products

Vendor

Product

Version

Canon Inc.

Satera LBP670C Series

Affected: 06.02 and earlier

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

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-14235",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-16T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-17T04:55:19.277Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "Satera LBP670C Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
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            }
          ]
        },
        {
          "product": "Satera MF750C Series",
          "vendor": "Canon Inc.",
          "versions": [
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              "status": "affected",
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            }
          ]
        },
        {
          "product": "Color imageCLASS LBP630C",
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          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
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        },
        {
          "product": "Color imageCLASS MF650C Series",
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          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS LBP230 Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X LBP1238 II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS MF450 Series",
          "vendor": "Canon Inc.",
          "versions": [
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              "version": "06.02 and earlier"
            }
          ]
        },
        {
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        },
        {
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          "versions": [
            {
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              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageCLASS X MF1643iF II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP630C Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF650C Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS LBP230 Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "1238P II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "1238Pr II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF450 Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "i-SENSYS MF550 Series",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "1238i II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "1238iF II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageRUNNER 1643i II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        },
        {
          "product": "imageRUNNER 1643iF II",
          "vendor": "Canon Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "06.02 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
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              "value": "\u003cp\u003eBuffer overflow in XPS font fpgm data processing 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.\u003c/p\u003e"
            }
          ],
          "value": "Buffer overflow in XPS font fpgm data processing 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."
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            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          },
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          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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          "descriptions": [
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      "providerMetadata": {
        "dateUpdated": "2026-01-15T23:38:53.584Z",
        "orgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
        "shortName": "Canon"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.canon/advisory-information/cp2026-001/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://canon.jp/support/support-info/260115vulnerability-response"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "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"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.canon-europe.com/support/product-security/"
        }
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  },
  "cveMetadata": {
    "assignerOrgId": "f98c90f0-e9bd-4fa7-911b-51993f3571fd",
    "assignerShortName": "Canon",
    "cveId": "CVE-2025-14235",
    "datePublished": "2026-01-15T23:38:53.584Z",
    "dateReserved": "2025-12-07T23:53:39.814Z",
    "dateUpdated": "2026-01-17T04:55:19.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-WCV5-68F6-32PR

CVE-2025-14235 (GCVE-0-2025-14235)

Tags

Sightings

Nomenclature