FKIE_CVE-2023-4936

Vulnerability from fkie_nvd - Published: 2023-10-11 17:15 - Updated: 2024-11-21 08:36
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
It is possible to sideload a compromised DLL during the installation at elevated privilege.
References
PSIRT@synaptics.comhttps://www.synaptics.com/Product
PSIRT@synaptics.comhttps://www.synaptics.com/products/displaylink-graphics/downloads/windowsProduct
PSIRT@synaptics.comhttps://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synaptics.com/Product
af854a3a-2127-422b-91ae-364da2661108https://www.synaptics.com/products/displaylink-graphics/downloads/windowsProduct
af854a3a-2127-422b-91ae-364da2661108https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdfVendor Advisory
Impacted products
Vendor Product Version
synaptics displaylink_usb_graphics *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synaptics:displaylink_usb_graphics:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "556A4D18-8E24-49D3-B621-EC40C16431E4",
              "versionEndExcluding": "11.2m0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It is possible to sideload a compromised DLL during the installation at elevated privilege."
    },
    {
      "lang": "es",
      "value": "Es posible descargar una DLL comprometida durante la instalaci\u00f3n con privilegios elevados."
    }
  ],
  "id": "CVE-2023-4936",
  "lastModified": "2024-11-21T08:36:18.317",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 4.7,
        "source": "PSIRT@synaptics.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-10-11T17:15:11.117",
  "references": [
    {
      "source": "PSIRT@synaptics.com",
      "tags": [
        "Product"
      ],
      "url": "https://www.synaptics.com/"
    },
    {
      "source": "PSIRT@synaptics.com",
      "tags": [
        "Product"
      ],
      "url": "https://www.synaptics.com/products/displaylink-graphics/downloads/windows"
    },
    {
      "source": "PSIRT@synaptics.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://www.synaptics.com/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://www.synaptics.com/products/displaylink-graphics/downloads/windows"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.synaptics.com/sites/default/files/nr-154525-tc-synaptics_displaylink_windows_driver_security_brief_-_oct2023.pdf"
    }
  ],
  "sourceIdentifier": "PSIRT@synaptics.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "PSIRT@synaptics.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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