FKIE_CVE-2020-9014

Vulnerability from fkie_nvd - Published: 2021-02-05 19:15 - Updated: 2024-11-21 05:39
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In Epson iProjection v2.30, the driver file (EMP_NSAU.sys) allows local users to cause a denial of service (BSOD) via crafted input to the virtual audio device driver with IOCTL 0x9C402402, 0x9C402406, or 0x9C40240A. \Device\EMPNSAUIO and \DosDevices\EMPNSAU are similarly affected.
References
cve@mitre.orghttps://epson.com/Support/wa00935Patch, Vendor Advisory
cve@mitre.orghttps://epson.com/wireless-projector-appProduct
cve@mitre.orghttps://github.com/FULLSHADE/Kernel-exploitsPatch, Third Party Advisory
cve@mitre.orghttps://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sysPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://epson.com/Support/wa00935Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://epson.com/wireless-projector-appProduct
af854a3a-2127-422b-91ae-364da2661108https://github.com/FULLSHADE/Kernel-exploitsPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sysPatch, Third Party Advisory
Impacted products
Vendor Product Version
epson iprojection *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:epson:iprojection:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "22794CD6-188A-4404-BC4E-5B1E8C16F7E8",
              "versionEndIncluding": "2.30",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Epson iProjection v2.30, the driver file (EMP_NSAU.sys) allows local users to cause a denial of service (BSOD) via crafted input to the virtual audio device driver with IOCTL 0x9C402402, 0x9C402406, or 0x9C40240A. \\Device\\EMPNSAUIO and \\DosDevices\\EMPNSAU are similarly affected."
    },
    {
      "lang": "es",
      "value": "En Epson iProjection versi\u00f3n v2.30, el archivo del controlador (EMP_NSAU.sys) permite a usuarios locales causar una denegaci\u00f3n de servicio (BSOD) por medio de una entrada dise\u00f1ada al controlador del dispositivo de audio virtual con IOCTL 0x9C402402, 0x9C402406 o 0x9C40240A.\u0026#xa0;\\Device\\EMPNSAUIO and \\DosDevices\\EMPNSAU est\u00e1n afectadas de manera similar"
    }
  ],
  "id": "CVE-2020-9014",
  "lastModified": "2024-11-21T05:39:49.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-02-05T19:15:12.117",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://epson.com/Support/wa00935"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "https://epson.com/wireless-projector-app"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/FULLSHADE/Kernel-exploits"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sys"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://epson.com/Support/wa00935"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://epson.com/wireless-projector-app"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/FULLSHADE/Kernel-exploits"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_NSAU.sys"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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