CVE-2012-5017

Estado: ModificadaMedia (6.8)—

Cisco IOS before 15.1(1)SY1 allows remote authenticated users to cause a denial of service (device reload) by establishing a VPN session and then sending malformed IKEv2 packets, aka Bug ID CSCub39268.

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:C
Puntuación base: 6.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.51%
Percentil entre todas las CVEs puntuadas: 73
Fecha de la puntuación: 5/10/2026

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 (8)

Cisco — ASR 1001 Cisco — ASR 1002 Cisco — ASR 1002-x Cisco — ASR 1002 Fixed Router Cisco — ASR 1004 Cisco — ASR 1006 Cisco — ASR 1023 Router Cisco — IOS

CWE

CWE-20

Referencias

JSON original (NVD)

Mostrar

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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 6.9,
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  "published": "2014-04-23T11:52:59.167",
  "references": [
    {
      "url": "http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/release_notes.pdf",
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  "lastModified": "2026-06-16T23:46:04.177",
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