« Volver al listado

CVE-2012-5049

Estado: ModificadaAlta (7.8)—

APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.

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)

Optimalog — Optima PLC

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-5049",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-09-28T10:40:22.537",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/55712",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/55712",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-12-271-02.pdf",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "APIFTP Server in Optimalog Optima PLC 1.5.2 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed packet."
    },
    {
      "lang": "es",
      "value": "APIFTP Server en Optimalog Optima PLC v1.5.2 y anteriores, permiten a atacantes remotos provocar una denegación de servicio (bucle infinito) a través de un paquete mal formado."
    }
  ],
  "lastModified": "2026-06-16T23:46:05.000",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:optimalog:optima_plc:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AC596EFC-8114-4395-81AA-4E2B380614D5",
              "versionEndIncluding": "1.5.2"
            },
            {
              "criteria": "cpe:2.3:a:optimalog:optima_plc:1.4.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "33B865E0-78AC-46A4-B828-1AEEF3B93CC3"
            },
            {
              "criteria": "cpe:2.3:a:optimalog:optima_plc:1.4.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0DA65315-9533-4328-8DF0-6530A993D5A5"
            },
            {
              "criteria": "cpe:2.3:a:optimalog:optima_plc:1.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B9F5A135-5097-487A-8298-B921126A7F6D"
            },
            {
              "criteria": "cpe:2.3:a:optimalog:optima_plc:1.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AFA1885D-B4ED-441F-975B-247C4738FDE0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}