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    2 vulnerabilities found for winflash by phoenixtech

    CVE-2023-35841 (GCVE-0-2023-35841)

    Vulnerability from cvelistv5 – Published: 2024-05-14 14:56 – Updated: 2025-07-28 20:49
    VLAI
    Title
    WinFlash Driver Permissions Issue
    Summary
    Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.This issue affects WinFlash Driver: before 4.5.0.0.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-732 - Incorrect Permission Assignment for Critical Resource
    • CWE-782 - Exposed IOCTL with Insufficient Access Control
    Assigner
    References
    Impacted products
    Vendor Product Version
    Phoenix WinFlash Driver Affected: 0 , < 4.5.0.0 (semver)
    		Create a notification for this product.
    phoenix winflash_driver Affected: 0 , < 4.5.0 (custom)
        cpe:2.3:a:phoenix:winflash_driver:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Credits
    Takahiro Haruyama of Broadcom
    Show details on NVD website
    To clipboard 

    {
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    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:phoenix:winflash_driver:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "winflash_driver",
            "vendor": "phoenix",
            "versions": [
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                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-35841",
                "options": [
                  {
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-14T18:32:21.876164Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:18:27.432Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:30:45.376Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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            ],
            "url": "https://www.phoenix.com/security-notifications/cve-2023-35841/"
          },
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            "tags": [
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            ],
            "url": "https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html"
          },
          {
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            ],
            "url": "https://jvn.jp/en/vu/JVNVU93886750/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
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          ],
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      ],
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          "type": "finder",
          "value": "Takahiro Haruyama of Broadcom"
        }
      ],
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          "supportingMedia": [
            {
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              "type": "text/html",
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          "descriptions": [
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
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            "baseScore": 7.8,
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          ]
        },
        {
          "descriptions": [
            {
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              "description": "CWE-782 Exposed IOCTL with Insufficient Access Control",
              "lang": "en",
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      "providerMetadata": {
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        },
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      ],
      "source": {
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      },
      "title": "WinFlash Driver Permissions Issue",
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    }
  },
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    "assignerShortName": "Phoenix",
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    "datePublished": "2024-05-14T14:56:14.743Z",
    "dateReserved": "2023-06-19T00:35:50.974Z",
    "dateUpdated": "2025-07-28T20:49:33.663Z",
    "state": "PUBLISHED"
  },
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}

    CVE-2023-35841 (GCVE-0-2023-35841)

    Vulnerability from nvd – Published: 2024-05-14 14:56 – Updated: 2025-07-28 20:49
    VLAI
    Title
    WinFlash Driver Permissions Issue
    Summary
    Exposed IOCTL with Insufficient Access Control in Phoenix WinFlash Driver on Windows allows Privilege Escalation which allows for modification of system firmware.This issue affects WinFlash Driver: before 4.5.0.0.
    Severity
    7.8 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-732 - Incorrect Permission Assignment for Critical Resource
    • CWE-782 - Exposed IOCTL with Insufficient Access Control
    Assigner
    References
    Impacted products
    Vendor Product Version
    Phoenix WinFlash Driver Affected: 0 , < 4.5.0.0 (semver)
    		Create a notification for this product.
    phoenix winflash_driver Affected: 0 , < 4.5.0 (custom)
        cpe:2.3:a:phoenix:winflash_driver:*:*:*:*:*:*:*:*
    		 Create a notification for this product.
    Credits
    Takahiro Haruyama of Broadcom
    Show details on NVD website
    To clipboard 

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    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:phoenix:winflash_driver:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "winflash_driver",
            "vendor": "phoenix",
            "versions": [
              {
                "lessThan": "4.5.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-35841",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-14T18:32:21.876164Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:18:27.432Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
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          },
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            ],
            "url": "https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html"
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            ],
            "url": "https://jvn.jp/en/vu/JVNVU93886750/index.html"
          }
        ],
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      }
    ],
    "cna": {
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        {
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          "platforms": [
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          ],
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      },
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