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CVE-2021-20649

Estado: ModificadaMedia (4.8)—

ELECOM WRC-300FEBK-S contains an improper certificate validation vulnerability. Via a man-in-the-middle attack, an attacker may alter the communication response. As a result, an arbitrary OS command may be executed on the affected device.

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)

Elecom — Wrc-300febk-s Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-20649",
  "cveTags": [],
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
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  "affected": [
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  "published": "2021-02-12T07:15:15.387",
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          "value": "CWE-295"
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    }
  ],
  "lastModified": "2026-06-17T03:34:11.103",
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