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CVE-2007-2038

Estado: ModificadaMedia (6.1)—

The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.193.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug ID CSCsg36361.

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 (4)

Cisco — 2000 Wireless LAN ControllerCisco — 2100 Wireless LAN ControllerCisco — 4100 Wireless LAN ControllerCisco — 4400 Wireless LAN Controller

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-2038",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.1,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
        "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": "2007-04-16T21:19:00.000",
  "references": [
    {
      "url": "http://securitytracker.com/id?1017908",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.osvdb.org/34136",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/23461",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1368",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33609",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitytracker.com/id?1017908",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/34136",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/23461",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1368",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33609",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.193.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug ID CSCsg36361."
    },
    {
      "lang": "es",
      "value": "La Network Processing Unit (NPU) en el Cisco Wireless LAN Controller (WLC) anterior a 3.2.193.5, 4.0.x anterior a 4.0.206.0, y 4.1.x permite a atacantes remotos en una red local provocar una denegación de servicio (pérdida de reenvío de paquetes) mediante (1)paquetes SNAP manipulados, (2) tráfico 802.11 mal formado, o (3) paquetes con determinados valores de longitud de cabecera, también conocido como Bug ID CSCsg36361."
    }
  ],
  "lastModified": "2026-06-16T22:38:47.893",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:2000_wireless_lan_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "65B6A979-5487-4ABF-AD66-522442D6DC38"
            },
            {
              "criteria": "cpe:2.3:h:cisco:2100_wireless_lan_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "24B6D315-BBA5-4C37-BB74-BD1ADCA77F69"
            },
            {
              "criteria": "cpe:2.3:h:cisco:4100_wireless_lan_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "97790CF3-F428-499C-A175-1DB8380432F0"
            },
            {
              "criteria": "cpe:2.3:h:cisco:4400_wireless_lan_controller:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "62DD77D6-9809-4B8B-A19F-1D10449C546F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}