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CVE-2017-16556

Estado: ModificadaMedia (5.5)—

In K7 Antivirus Premium before 15.1.0.53, user-controlled input can be used to allow local users to write to arbitrary memory locations.

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 (5)

K7computing — AntivirusK7computing — EndpointK7computing — Internet SecurityK7computing — Total SecurityK7computing — Ultimate Security

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-16556",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-01-16T19:29:01.340",
  "references": [
    {
      "url": "https://support.k7computing.com/index.php?/selfhelp/view-article/2nd-Advisory-issued-on-6th-November-2017",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://support.k7computing.com/index.php?/selfhelp/view-article/2nd-Advisory-issued-on-6th-November-2017",
      "tags": [
        "Vendor Advisory"
      ],
      "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": "In K7 Antivirus Premium before 15.1.0.53, user-controlled input can be used to allow local users to write to arbitrary memory locations."
    },
    {
      "lang": "es",
      "value": "En K7 Antivirus Premium en versiones anteriores a la 15.1.0.53, las entradas controladas por el usuario pueden emplearse para permitir que usuarios locales escriban en ubicaciones arbitrarias de la memoria."
    }
  ],
  "lastModified": "2026-06-17T01:09:28.107",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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              "vulnerable": true,
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              "versionEndExcluding": "15.1.0.53"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "E5B80AE6-80A8-4DD1-B80A-41376D5F4126",
              "versionEndExcluding": "15.1.0308"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:endpoint:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6E3C2065-FF01-4782-8737-AB7319D62F7D",
              "versionEndExcluding": "14.2.0137"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:internet_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "853D8531-FDA6-480D-846B-DC7239D534FF",
              "versionEndExcluding": "15.1.0297"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "6EE981E5-381A-4532-8EBD-5A404E72F8EB",
              "versionEndExcluding": "15.1.0324"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:total_security:*:*:*:*:plus:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6EC3E1A9-9A05-42BA-B614-125BE4B63436",
              "versionEndExcluding": "16.0.0131"
            },
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              "vulnerable": true,
              "matchCriteriaId": "FA207B19-FD5F-4CF5-9C77-74BBFEA49845",
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            }
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          "operator": "OR"
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      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}