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CVE-2020-27892

Estado: ModificadaAlta (7.5)—

The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response message or a ZCL Discover Commands Generated Response message. It crashes in zclParseInDiscCmdsRspCmd().

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

TI — Z-stack

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-27892",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "NONE"
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  "affected": [
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  "published": "2020-10-27T21:15:14.243",
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  "vulnStatus": "Modified",
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      "value": "The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response message or a ZCL Discover Commands Generated Response message. It crashes in zclParseInDiscCmdsRspCmd()."
    },
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      "lang": "es",
      "value": "La implementación del protocolo Zigbee en los dispositivos CC2538 de Texas Instruments con Z-Stack versión 3.0.1, no procesa apropiadamente un mensaje ZCL Discover Commands Received Response o un mensaje ZCL Discover Commands Generated Response. Se bloquea en la función zclParseInDiscCmdsRspCmd()"
    }
  ],
  "lastModified": "2026-06-17T03:09:48.010",
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