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CVE-1999-0524

Estado: ModificadaMedia (4)—

ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.

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 (14)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-1999-0524",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-1999-0524",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-05-28T17:44:13.487206Z"
        }
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          "vectorString": "AV:L/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": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.5
      }
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  },
  "affected": [
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      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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  "published": "1997-08-01T04:00:00.000",
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    {
      "url": "https://support.f5.com/csp/article/K15277",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-200"
        },
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
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  "descriptions": [
    {
      "lang": "en",
      "value": "ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts."
    },
    {
      "lang": "es",
      "value": "Información ICMP como (1) máscara de red y (2) marca de tiempo está permitida desde hosts arbitrarios."
    }
  ],
  "lastModified": "2026-06-16T21:48:34.703",
  "configurations": [
    {
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        {
          "negate": false,
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            },
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              "matchCriteriaId": "602ECD33-560E-4CDD-8396-7B6EC002C10A"
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              "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",
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            },
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              "vulnerable": true,
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
            },
            {
              "criteria": "cpe:2.3:o:novell:netware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "61BD8560-99BE-46E5-8366-7CD9CD3427E6"
            },
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            }
          ],
          "operator": "OR"
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  ],
  "vendorComments": [
    {
      "comment": "Red Hat Enterprise Linux is configured by default to respond to all ICMP requests. Users may configure the firewall to prevent a system from responding to certain ICMP requests.",
      "lastModified": "2010-01-05T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}