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CVE-2016-1991

Estado: ModificadaAlta (8)—

HPE ArcSight ESM 5.x before 5.6, 6.0, 6.5.x before 6.5C SP1 Patch 2, and 6.8c before P1, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to conduct unspecified "file download" attacks via unknown vectors.

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)

Microfocus — Arcsight Enterprise Security Manager

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-1991",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-03-16T10:59:02.120",
  "references": [
    {
      "url": "http://www.securitytracker.com/id/1035282",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05048452",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1035282",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05048452",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "HPE ArcSight ESM 5.x before 5.6, 6.0, 6.5.x before 6.5C SP1 Patch 2, and 6.8c before P1, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to conduct unspecified \"file download\" attacks via unknown vectors."
    },
    {
      "lang": "es",
      "value": "HPE ArcSight ESM 5.x en versiones anteriores a 5.6, 6.0, 6.5.x en versiones anteriores a 6.5C SP1 Patch 2 y 6.8c en versiones anteriores a P1 y ArcSight ESM Express en versiones anteriores a 6.9.1, permite a usuarios remotos autenticados llevar a cabo ataques de \"descarga de archivo\" no especificados a través de vectores desconocidos."
    }
  ],
  "lastModified": "2026-06-17T00:43:02.683",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microfocus:arcsight_enterprise_security_manager:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3D85257-47AF-4DA4-BFA3-CA67DC209F23",
              "versionEndIncluding": "5.6",
              "versionStartIncluding": "5.0"
            },
            {
              "criteria": "cpe:2.3:a:microfocus:arcsight_enterprise_security_manager:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DC7670D5-2F15-4E51-95AB-CDA6AF3CC045"
            },
            {
              "criteria": "cpe:2.3:a:microfocus:arcsight_enterprise_security_manager:6.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02DD2F2C-D11F-495F-ADF4-42146DB541DD"
            },
            {
              "criteria": "cpe:2.3:a:microfocus:arcsight_enterprise_security_manager:6.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A0D8B31A-8C30-4A52-9E74-58E93E757321"
            },
            {
              "criteria": "cpe:2.3:a:microfocus:arcsight_enterprise_security_manager:6.9:*:*:*:express:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FE264EB7-81C3-4823-B4F1-C92104858DD9"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}