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CVE-2021-1378

Estado: ModificadaAlta (7.5)—

A vulnerability in the SSH service of the Cisco StarOS operating system could allow an unauthenticated, remote attacker to cause an affected device to stop processing traffic, resulting in a denial of service (DoS) condition. The vulnerability is due to a logic error that may occur under specific traffic conditions. An attacker could exploit this vulnerability by sending a series of crafted packets to an affected device. A successful exploit could allow the attacker to prevent the targeted service from receiving any traffic, which would lead to a DoS condition 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)

Cisco — Staros

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-1378",
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          "options": [
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              "exploitation": "none"
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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  "published": "2021-02-17T17:15:13.583",
  "references": [
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    },
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  "lastModified": "2026-06-17T03:31:38.090",
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