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CVE-2020-27890

Estado: ModificadaAlta (8.2)—

The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message. It crashes in zclParseInWriteCmd() and does not update the specific attribute's value.

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-2020-27890",
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
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  "lastModified": "2026-06-17T03:09:47.780",
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