« Volver al listado

CVE-2019-3732

Estado: ModificadaAlta (7.5)—

RSA BSAFE Crypto-C Micro Edition, versions prior to 4.0.5.3 (in 4.0.x) and versions prior to 4.1.3.3 (in 4.1.x), and RSA Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) versions prior to 4.1.6.1 (in 4.1.x) and versions prior to 4.3.3 (4.2.x and 4.3.x) are vulnerable to an Information Exposure Through Timing Discrepancy. A malicious remote user could potentially exploit this vulnerability to extract information leaving data at risk of exposure.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network TrafficApplication Isolation and Sandboxing

Tecnologías afectadas (3)

Dell — Bsafe Crypto-c-micro-editionDell — Bsafe Micro-edition-suiteEMC — RSA Bsafe Crypto-c

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-3732",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "security_alert@emc.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "Dell",
          "product": "RSA BSAFE Crypto-C Micro Edition",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "4.1.4",
              "versionType": "custom"
            }
          ]
        },
        {
          "vendor": "Dell",
          "product": "RSA BSAFE MES",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "4.4",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-09-30T22:15:10.623",
  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/000194054",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security_alert@emc.com"
    },
    {
      "url": "https://www.dell.com/support/kbdoc/000194054",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security_alert@emc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-385"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-203"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "RSA BSAFE Crypto-C Micro Edition, versions prior to 4.0.5.3 (in 4.0.x) and versions prior to 4.1.3.3 (in 4.1.x), and RSA Micro Edition Suite, versions prior to 4.0.11 (in 4.0.x) versions prior to 4.1.6.1 (in 4.1.x) and versions prior to 4.3.3 (4.2.x and 4.3.x) are vulnerable to an Information Exposure Through Timing Discrepancy. A malicious remote user could potentially exploit this vulnerability to extract information leaving data at risk of exposure."
    },
    {
      "lang": "es",
      "value": "RSA BSAFE Crypto-C Micro Edition, versiones anteriores a 4.0.5.3 (en versiones 4.0.x) y versiones anteriores a 4.1.3.3 (en versiones 4.1.x), y RSA Micro Edition Suite, versiones anteriores a 4.0.11 (en versiones 4.0. x), versiones anteriores a 4.1.6.1 (en versiones 4.1.x) y las versiones anteriores a 4.3.3 (versiones 4.2.x y 4.3.x), son vulnerables a una Exposición de Información por Discrepancia de Sincronización. Un usuario remoto malicioso podría explotar esta vulnerabilidad para extraer información dejando los datos en riesgo de exposición."
    }
  ],
  "lastModified": "2026-06-17T02:35:28.697",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dell:bsafe_crypto-c-micro-edition:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "095AE520-E38F-4846-94D5-646C27F7DC72",
              "versionEndExcluding": "4.0.5.3",
              "versionStartIncluding": "4.0"
            },
            {
              "criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2D325BF2-2A0A-4E44-A486-A5EC94483411",
              "versionEndExcluding": "4.0.11",
              "versionStartIncluding": "4.0.0"
            },
            {
              "criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "85B59096-FD21-4428-A3B5-7B053771A6BD",
              "versionEndExcluding": "4.1.6.1",
              "versionStartIncluding": "4.1.0"
            },
            {
              "criteria": "cpe:2.3:a:dell:bsafe_micro-edition-suite:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1889D863-AE63-4711-B6F1-54EBFCB1CCCF",
              "versionEndExcluding": "4.3.3",
              "versionStartIncluding": "4.2.0"
            },
            {
              "criteria": "cpe:2.3:a:emc:rsa_bsafe_crypto-c:*:*:*:*:micro_edition:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C16AC74B-F5CE-496A-9F17-D66FB278659A",
              "versionEndExcluding": "4.1.3.3",
              "versionStartIncluding": "4.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security_alert@emc.com"
}