{
  "id": "CVE-2004-0679",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2004-08-06T04:00:00.000",
  "lastModified": "2017-07-11T01:30:22.357",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a weak hashing scheme to hide IP addresses, which could allow remote attackers to use brute force methods to gain other user's IP addresses."
    },
    {
      "lang": "es",
      "value": "La funcionalidad de encubrimiento de IP (cloak.c) en UnrealIRCd 3.2, y posiblemente otras versiones, utiliza una funci\u00f3n hash d\u00e9bil para ocultar las direcciones IP, lo que podr\u00eda permitir a atacantes remotos utilizar m\u00e9todos de fuerza bruta para obtener las direcciones IP de otros usuarios."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:unreal:unrealircd:3.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "DF8B42EE-E34A-4EAE-9C17-48329AD21AAC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:unreal:unrealircd:3.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "C7963064-253D-423C-810E-5737530D458D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:unreal:unrealircd:3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "BBCDD11F-6B5E-4B9D-919B-86AA8ADB8B7B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:unreal:unrealircd:3.2_.0_beta_10:*:*:*:*:*:*:*",
              "matchCriteriaId": "6479BA75-BABF-44DF-82F8-0078BD93C291"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://marc.info/?l=bugtraq&m=108904813003166&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/560",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.bandecon.com/advisory/unreal.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/10663",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.unrealircd.com/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16610",
      "source": "cve@mitre.org"
    }
  ]
}