FKIE_CVE-2019-20030

Vulnerability from fkie_nvd - Published: 2020-07-29 18:15 - Updated: 2024-11-21 04:37
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An attacker with knowledge of the modem access number on a NEC UM8000 voicemail system may use SSH tunneling or standard Linux utilities to gain access to the system's LAN port. All versions are affected.
References
cve@mitre.orghttps://shadytel.su/files/nec_cve.txtThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://shadytel.su/files/nec_cve.txtThird Party Advisory
Impacted products
Vendor Product Version
nec um8000_firmware *
nec um8000 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker with knowledge of the modem access number on a NEC UM8000 voicemail system may use SSH tunneling or standard Linux utilities to gain access to the system\u0027s LAN port. All versions are affected."
    },
    {
      "lang": "es",
      "value": "Un atacante con conocimiento del n\u00famero de acceso al m\u00f3dem en un sistema de correo de voz de NEC UM8000 puede usar t\u00faneles SSH o utilidades est\u00e1ndar de Linux para obtener acceso al puerto LAN del sistema. Todas las versiones est\u00e1n afectadas"
    }
  ],
  "id": "CVE-2019-20030",
  "lastModified": "2024-11-21T04:37:55.897",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
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          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
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        "source": "nvd@nist.gov",
        "type": "Primary",
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        "source": "nvd@nist.gov",
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  "published": "2020-07-29T18:15:13.657",
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      "tags": [
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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

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


Detection rules are retrieved from Rulezet.