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CVE-2020-15115

Estado: ModificadaAlta (7.5)—

etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational effort.

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 (2)

Fedoraproject — FedoraRedhat — Etcd

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-15115",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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  "published": "2020-08-06T22:15:12.093",
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  "vulnStatus": "Modified",
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  "descriptions": [
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      "lang": "en",
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    },
    {
      "lang": "es",
      "value": "etcd anterior a las versiones 3.3.23 y 3.4.10, no lleva a cabo ninguna comprobación de longitud de contraseña, lo que permite contraseñas muy cortas, como aquellas con una longitud de uno. Esto puede permitir a un atacante adivinar o forzar las contraseñas de los usuarios con poco esfuerzo computacional"
    }
  ],
  "lastModified": "2026-06-17T02:56:05.000",
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