FKIE_CVE-2020-13839

Vulnerability from fkie_nvd - Published: 2020-06-05 00:15 - Updated: 2024-11-21 05:01
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 (MTK chipsets). Code execution can occur via a custom AT command handler buffer overflow. The LG ID is LVE-SMP-200007 (June 2020).
References
cve@mitre.orghttps://lgsecurity.lge.com/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lgsecurity.lge.com/Vendor Advisory
Impacted products
Vendor Product Version
google android 7.2
google android 8.0
google android 8.1
google android 9.0
google android 10.0
lg cv1 -
lg cv1s -
lg cv3 -
lg cv5 -
lg cv7 -
lg cv7as -
lg dh10 -
lg dh15 -
lg dh30 -
lg dh35 -
lg dh40 -
lg dh5 -
lg dh50 -
lg g6 -
lg g7 -
lg g8 -
lg k20 -
lg k30 -
lg k40 -
lg k50 -
lg q6 -
lg q60 -
lg q70 -
lg q8 -
lg v20 -
lg v30 -
lg v35 -
lg v40 -
lg v50 -
lg v60 -
lg x_cam -
lg x300 -
lg x400 -
lg x500 -
To clipboard 

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      "value": "An issue was discovered on LG mobile devices with Android OS 7.2, 8.0, 8.1, 9, and 10 (MTK chipsets). Code execution can occur via a custom AT command handler buffer overflow. The LG ID is LVE-SMP-200007 (June 2020)."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en los dispositivos m\u00f3viles LG con Sistema Operativo Android versiones 7.2, 8.0, 8.1, 9 y 10 (chipsets MTK). Una ejecuci\u00f3n del c\u00f3digo puede ocurrir por medio de un desbordamiento del b\u00fafer del manejador de comando AT personalizado. El ID de LG es LVE-SMP-200007 (Junio de 2020)"
    }
  ],
  "id": "CVE-2020-13839",
  "lastModified": "2024-11-21T05:01:58.563",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2020-06-05T00:15:10.800",
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      "source": "cve@mitre.org",
      "tags": [
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.