cnvd - cnvd-2019-39614

cnvd-2019-39614

Vulnerability from cnvd

Title: Cisco Aironet Access Points/Catalyst 9100 Access Points CAPWAP拒绝服务漏洞

Description:

Cisco Aironet AP是一系列访问接入点产品。

Cisco Aironet、Catalyst 9100 Access Points (APs) 在Control and Provisioning of Wireless Access Points (CAPWAP)协议实现中存在资源管理错误漏洞，该漏洞源于CAPWAP消息处理中未能进行正确的资源管理。攻击者可通过在短时间内发送大量的合法无线管理帧，利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: Cisco Aironet Access Points/Catalyst 9100 Access Points CAPWAP拒绝服务漏洞的补丁

Patch Description:

Cisco Aironet AP是一系列访问接入点产品。

Formal description:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-15264

Impacted products

Name
['Cisco Aironet 1540 Series Aps', 'Cisco Aironet 1560 Series Aps', 'Cisco Aironet 1800 Series Aps', 'Cisco Aironet 2800 Series Aps', 'Cisco Aironet 3800 Series Aps', 'Cisco Aironet 4800 APs', 'Cisco Catalyst 9100 APs']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15264",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15264"
    }
  },
  "description": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\n\nCisco Aironet\u3001Catalyst 9100 Access Points (APs) \u5728Control and Provisioning of Wireless Access Points (CAPWAP)\u534f\u8bae\u5b9e\u73b0\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCAPWAP\u6d88\u606f\u5904\u7406\u4e2d\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8d44\u6e90\u7ba1\u7406\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u77ed\u65f6\u95f4\u5185\u53d1\u9001\u5927\u91cf\u7684\u5408\u6cd5\u65e0\u7ebf\u7ba1\u7406\u5e27\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39614",
  "openTime": "2019-11-08",
  "patchDescription": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\r\n\r\nCisco Aironet\u3001Catalyst 9100 Access Points (APs) \u5728Control and Provisioning of Wireless Access Points (CAPWAP)\u534f\u8bae\u5b9e\u73b0\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eCAPWAP\u6d88\u606f\u5904\u7406\u4e2d\u672a\u80fd\u8fdb\u884c\u6b63\u786e\u7684\u8d44\u6e90\u7ba1\u7406\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u77ed\u65f6\u95f4\u5185\u53d1\u9001\u5927\u91cf\u7684\u5408\u6cd5\u65e0\u7ebf\u7ba1\u7406\u5e27\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco Aironet Access Points/Catalyst 9100 Access Points CAPWAP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 1540 Series Aps",
      "Cisco Aironet 1560 Series Aps",
      "Cisco Aironet 1800 Series Aps",
      "Cisco Aironet 2800 Series Aps",
      "Cisco Aironet 3800 Series Aps",
      "Cisco Aironet 4800 APs",
      "Cisco Catalyst 9100 APs"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15264",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-24",
  "title": "Cisco Aironet Access Points/Catalyst 9100 Access Points CAPWAP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2019-15264 (GCVE-0-2019-15264)

Vulnerability from cvelistv5

Published

2019-10-16 18:36

Modified

2024-11-21 19:08

Severity ?

7.4 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-400

Summary

A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Aironet Access Point Software	Version: unspecified < n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:42:03.636Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20191016 Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-15264",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T18:56:10.473048Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:08:07.209Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Aironet Access Point Software",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "n/a",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-10-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-10-16T18:36:40",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20191016 Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20191016-airo-capwap-dos",
        "defect": [
          [
            "CSCvo40697"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-10-16T16:00:00-0700",
          "ID": "CVE-2019-15264",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Aironet Access Point Software",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol implementation of Cisco Aironet and Catalyst 9100 Access Points (APs) could allow an unauthenticated, adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to improper resource management during CAPWAP message processing. An attacker could exploit this vulnerability by sending a high volume of legitimate wireless management frames within a short time to an affected device. A successful exploit could allow the attacker to cause a device to restart unexpectedly, resulting in a DoS condition for clients associated with the AP."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.4",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-400"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20191016 Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191016-airo-capwap-dos"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20191016-airo-capwap-dos",
          "defect": [
            [
              "CSCvo40697"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-15264",
    "datePublished": "2019-10-16T18:36:40.628811Z",
    "dateReserved": "2019-08-20T00:00:00",
    "dateUpdated": "2024-11-21T19:08:07.209Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted