« Volver al listado

CVE-2008-5112

Estado: ModificadaMedia (5)—💥 Exploit

The LDAP server in Active Directory in Microsoft Windows 2000 SP4 and Server 2003 SP1 and SP2 responds differently to a failed bind attempt depending on whether the user account exists and is permitted to login, which allows remote attackers to enumerate valid usernames via a series of LDAP bind requests, as demonstrated by ldapuserenum.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (2)

Microsoft — WindowsMicrosoft — Windows 2000

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-5112",
  "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
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-11-17T23:30:00.517",
  "references": [
    {
      "url": "http://labs.portcullis.co.uk/application/ldapuserenum/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.portcullis-security.com/294.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/32305",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46628",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://labs.portcullis.co.uk/application/ldapuserenum/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.portcullis-security.com/294.php",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/32305",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46628",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The LDAP server in Active Directory in Microsoft Windows 2000 SP4 and Server 2003 SP1 and SP2 responds differently to a failed bind attempt depending on whether the user account exists and is permitted to login, which allows remote attackers to enumerate valid usernames via a series of LDAP bind requests, as demonstrated by ldapuserenum."
    },
    {
      "lang": "es",
      "value": "El servidor LDAP en Active Directory en Microsoft Windows 2000 SP4 y Server 2003 SP1 y SP2 responde de forma diferente a un intento fallido de bind dependiendo de si la cuenta de usuario existe y está habilitada para abrir una sesión, que permite que los atacantes remotos enumerar nombres de usuario válidos a través de una serie de peticiones bind de LDAP, según lo demostrado por ldapuserenum."
    }
  ],
  "lastModified": "2026-06-16T22:59:16.520",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:server_2003:sp1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79F860DB-9616-4B63-A850-F5E950F667B0"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows:server_2003:sp2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "227A166A-39D3-49F5-89E7-0F75C7B5285C"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA2CBE65-F4B6-49AF-983C-D3CF6C172CC5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}