cnvd-2019-39607
Vulnerability from cnvd
Title
Cisco Aironet Access PPTP拒绝服务漏洞
Description
Cisco Aironet AP是一系列访问接入点产品。 Cisco Aironet Access Points (APs)在点到点隧道协议 (PPTP) VPN数据包处理功能中存在输入验证错误漏洞。远程攻击者可利用该漏洞造成受影响设备重载,导致拒绝服务。
Severity
Patch Name
Cisco Aironet Access PPTP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。 Cisco Aironet Access Points (APs)在点到点隧道协议 (PPTP) VPN数据包处理功能中存在输入验证错误漏洞。远程攻击者可利用该漏洞造成受影响设备重载,导致拒绝服务。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
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-pptp-dos

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-15261
Impacted products
Name
['Cisco Aironet 1810 Series APs', 'Cisco Aironet 1830 Series APs', 'Cisco Aironet 1850 Series APs']
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15261",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15261"
    }
  },
  "description": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\n\nCisco Aironet Access Points (APs)\u5728\u70b9\u5230\u70b9\u96a7\u9053\u534f\u8bae (PPTP) VPN\u6570\u636e\u5305\u5904\u7406\u529f\u80fd\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\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-pptp-dos",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-39607",
  "openTime": "2019-11-07",
  "patchDescription": "Cisco Aironet AP\u662f\u4e00\u7cfb\u5217\u8bbf\u95ee\u63a5\u5165\u70b9\u4ea7\u54c1\u3002\r\n\r\nCisco Aironet Access Points (APs)\u5728\u70b9\u5230\u70b9\u96a7\u9053\u534f\u8bae (PPTP) VPN\u6570\u636e\u5305\u5904\u7406\u529f\u80fd\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u53d7\u5f71\u54cd\u8bbe\u5907\u91cd\u8f7d\uff0c\u5bfc\u81f4\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 PPTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 1810 Series APs",
      "Cisco Aironet 1830 Series APs",
      "Cisco Aironet 1850 Series APs"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-15261",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-24",
  "title": "Cisco Aironet Access PPTP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.


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