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CVE-2017-16554

Estado: ModificadaAlta (7.8)—

K7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set of IOCTL calls.

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)

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{
  "id": "CVE-2017-16554",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "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": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-01-16T19:29:01.247",
  "references": [
    {
      "url": "https://support.k7computing.com/index.php?/selfhelp/view-article/Advisory-issued-on-6th-November-2017",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://support.k7computing.com/index.php?/selfhelp/view-article/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-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "K7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set of IOCTL calls."
    },
    {
      "lang": "es",
      "value": "K7 Antivirus Premium en versiones anteriores a la 15.1.0.53 permite que usuarios locales escriban en ubicaciones aleatorias de la memoria y, consecuentemente, obtengan privilegios mediante un conjunto específico de llamadas IOCTL."
    }
  ],
  "lastModified": "2026-06-17T01:09:27.880",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:k7computing:antivirus:*:*:*:*:premium:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "081BB6A6-F61D-4620-B7E3-D8D75D6FF45E",
              "versionEndExcluding": "15.1.0.53"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:antivirus:*:*:*:*:plus:*:*:*",
              "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"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:total_security:*:*:*:*:*:*:*:*",
              "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"
            },
            {
              "criteria": "cpe:2.3:a:k7computing:ultimate_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA207B19-FD5F-4CF5-9C77-74BBFEA49845",
              "versionEndExcluding": "15.1.0324"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}