FKIE_CVE-2024-20040

Vulnerability from fkie_nvd - Published: 2024-04-01 03:15 - Updated: 2025-04-23 13:48
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08360153 (for MT6XXX chipsets) / WCNCR00363530 (for MT79XX chipsets); Issue ID: MSV-979.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/April-2024Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://corp.mediatek.com/product-security-bulletin/April-2024Vendor Advisory
Impacted products
Vendor Product Version
linuxfoundation yocto 3.3
linuxfoundation yocto 4.0
rdkcentral rdk-b 2022q3
google android 12.0
google android 13.0
google android 14.0
linux linux_kernel 4.19
openwrt openwrt 19.07.0
openwrt openwrt 21.02.0
mediatek mt2713 -
mediatek mt6580 -
mediatek mt6761 -
mediatek mt6762 -
mediatek mt6768 -
mediatek mt6781 -
mediatek mt6789 -
mediatek mt6833 -
mediatek mt6853 -
mediatek mt6853t -
mediatek mt6855 -
mediatek mt6873 -
mediatek mt6875 -
mediatek mt6877 -
mediatek mt6879 -
mediatek mt6883 -
mediatek mt6885 -
mediatek mt6886 -
mediatek mt6889 -
mediatek mt6890 -
mediatek mt6891 -
mediatek mt6893 -
mediatek mt6895 -
mediatek mt6983 -
mediatek mt6985 -
mediatek mt6989 -
mediatek mt6990 -
mediatek mt7902 -
mediatek mt7915 -
mediatek mt7916 -
mediatek mt7920 -
mediatek mt7921 -
mediatek mt7922 -
mediatek mt7925 -
mediatek mt7927 -
mediatek mt7981 -
mediatek mt7986 -
mediatek mt8188 -
mediatek mt8195 -
mediatek mt8370 -
mediatek mt8390 -
mediatek mt8395 -
mediatek mt8518s -
mediatek mt8532 -
mediatek mt8673 -
mediatek mt8678 -
mediatek mt8781 -
mediatek mt8791t -
mediatek mt8792 -
mediatek mt8796 -
mediatek mt8797 -
mediatek mt8798 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08360153 (for MT6XXX chipsets) / WCNCR00363530 (for MT79XX chipsets); Issue ID: MSV-979."
    },
    {
      "lang": "es",
      "value": "En el firmware WLAN, existe una posible escritura fuera de los l\u00edmites debido a una validaci\u00f3n de entrada incorrecta. Esto podr\u00eda conducir a una escalada remota de privilegios sin necesidad de privilegios de ejecuci\u00f3n adicionales. La interacci\u00f3n del usuario no es necesaria para la explotaci\u00f3n. ID de parche: ALPS08360153 (para conjuntos de chips MT6XXX) / WCNCR00363530 (para conjuntos de chips MT79XX); ID del problema: MSV-979."
    }
  ],
  "id": "CVE-2024-20040",
  "lastModified": "2025-04-23T13:48:30.197",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.8,
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  "published": "2024-04-01T03:15:07.847",
  "references": [
    {
      "source": "security@mediatek.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://corp.mediatek.com/product-security-bulletin/April-2024"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://corp.mediatek.com/product-security-bulletin/April-2024"
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  "sourceIdentifier": "security@mediatek.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
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}


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  • 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.
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