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CVE-2016-7490

Estado: ModificadaAlta (7.8)—

The installation script studioexpressinstall for Teradata Studio Express 15.12.00.00 creates files in /tmp insecurely. A malicious local user could create a symlink in /tmp and possibly clobber system files or perhaps elevate privileges.

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)

Teradata — Studio Express

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-7490",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "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": "larry0@me.com",
      "affectedData": [
        {
          "vendor": "Teradata",
          "product": "Studio Express",
          "versions": [
            {
              "status": "affected",
              "version": "15.12.00.00"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-11-10T16:59:04.567",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/94255",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "larry0@me.com"
    },
    {
      "url": "http://www.vapidlabs.com/advisory.php?v=174",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "larry0@me.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/94255",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vapidlabs.com/advisory.php?v=174",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-59"
        },
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The installation script studioexpressinstall for Teradata Studio Express 15.12.00.00 creates files in /tmp insecurely. A malicious local user could create a symlink in /tmp and possibly clobber system files or perhaps elevate privileges."
    },
    {
      "lang": "es",
      "value": "El script de instalación studioexpressinstall para Teradata Studio Express 15.12.00.00 crea archivos en /tmp insecurely. Un usuario local malicioso podría crear un symlink en /tmp y posiblemente golpear archivos de sistemas o quizá elevar privilegios."
    }
  ],
  "lastModified": "2026-06-17T00:53:08.637",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:teradata:studio_express:15.12.00.00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE066FF9-DF54-4BA5-8AFC-F032269534CC"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "larry0@me.com"
}