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CVE-2021-29280

Estado: ModificadaMedia (6.4)—

In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

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)

Tp-link — Tl-wr840n Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-29280",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:M/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
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  "affected": [
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      "affectedData": [
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  "published": "2021-08-19T16:15:12.197",
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  "vulnStatus": "Modified",
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      "description": [
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          "value": "CWE-668"
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      "value": "In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow"
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    }
  ],
  "lastModified": "2026-06-17T03:47:29.260",
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