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CVE-2021-27803

Estado: ModificadaAlta (7.5)—

A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.

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 (3)

Debian — Debian LinuxFedoraproject — FedoraW1.fi — WPA Supplicant

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-27803",
  "cveTags": [],
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          "options": [
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-12-18T14:57:24.188771Z"
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "published": "2021-02-26T23:15:11.340",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range."
    },
    {
      "lang": "es",
      "value": "Se detectó una vulnerabilidad en la manera en que el archivo p2p/p2p_pd.c en wpa_supplicant versiones anteriores a  2.10, procesa unas peticiones de detección de aprovisionamiento P2P (Wi-Fi Direct). Podría resultar en una denegación de servicio u otro impacto (potencialmente una ejecución de código arbitraria), para un atacante dentro del alcance del radio"
    }
  ],
  "lastModified": "2026-06-17T03:45:28.727",
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        {
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