FKIE_CVE-2020-10137

Vulnerability from fkie_nvd - Published: 2022-01-10 14:10 - Updated: 2024-11-21 04:54
Severity ?
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.
References
cret@cert.orghttps://doi.org/10.1109/ACCESS.2021.3138768Broken Link
cret@cert.orghttps://github.com/CNK2100/VFuzz-publicThird Party Advisory
cret@cert.orghttps://ieeexplore.ieee.org/document/9663293Broken Link
cret@cert.orghttps://kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
cret@cert.orghttps://www.kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://doi.org/10.1109/ACCESS.2021.3138768Broken Link
af854a3a-2127-422b-91ae-364da2661108https://github.com/CNK2100/VFuzz-publicThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://ieeexplore.ieee.org/document/9663293Broken Link
af854a3a-2127-422b-91ae-364da2661108https://kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
silabs uzb-7 7.00
silabs 700_series_firmware *
To clipboard 

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    {
      "nodes": [
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      "value": "Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Z-Wave basados en los conjuntos de chips de la serie 700 de Silicon Labs que usan S2 no autentican o cifran adecuadamente las tramas FIND_NODE_IN_RANGE, permitiendo a un atacante remoto no autenticado inyectar una trama FIND_NODE_IN_RANGE con una carga \u00fatil aleatoria no v\u00e1lida, negando el servicio al bloquear el procesamiento de los pr\u00f3ximos eventos"
    }
  ],
  "id": "CVE-2020-10137",
  "lastModified": "2024-11-21T04:54:53.637",
  "metrics": {
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        "baseSeverity": "LOW",
        "cvssData": {
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          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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  "published": "2022-01-10T14:10:15.817",
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  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Modified",
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}


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