cnvd-2020-27788
Vulnerability from cnvd
Title
Cisco Aironet Series Access Points Software资源管理错误漏洞
Description
Cisco Aironet Series Access Points Software是美国思科（Cisco）公司的一套使用在Aironet无线接入点设备中的软件。 Cisco Aironet Series Access Points Software（Cisco Aironet 1540 Series APs和Aironet 1800 Series APs）中存在资源管理错误漏洞，该漏洞源于程序未能正确处理发送到受影响的无线访问点（AP）的客户端数据包。攻击者可通过向受影响的AP发送大量客户端数据包利用该漏洞导致受影响的AP崩溃，从而导致拒绝服务。
Severity
中
Patch Name
Cisco Aironet Series Access Points Software资源管理错误漏洞的补丁
Patch Description
Cisco Aironet Series Access Points Software是美国思科（Cisco）公司的一套使用在Aironet无线接入点设备中的软件。 Cisco Aironet Series Access Points Software（Cisco Aironet 1540 Series APs和Aironet 1800 Series APs）中存在资源管理错误漏洞，该漏洞源于程序未能正确处理发送到受影响的无线访问点（AP）的客户端数据包。攻击者可通过向受影响的AP发送大量客户端数据包利用该漏洞导致受影响的AP崩溃，从而导致拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-dos-5ZLs6ESz

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-dos-5ZLs6ES
Impacted products
Name
['Cisco Aironet 1540 Series Aps', 'Cisco Aironet 1800 Series Aps']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3260"
    }
  },
  "description": "Cisco Aironet Series Access Points Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u5728Aironet\u65e0\u7ebf\u63a5\u5165\u70b9\u8bbe\u5907\u4e2d\u7684\u8f6f\u4ef6\u3002\n\nCisco Aironet Series Access Points Software\uff08Cisco Aironet 1540 Series APs\u548cAironet 1800 Series APs\uff09\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u53d1\u9001\u5230\u53d7\u5f71\u54cd\u7684\u65e0\u7ebf\u8bbf\u95ee\u70b9\uff08AP\uff09\u7684\u5ba2\u6237\u7aef\u6570\u636e\u5305\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684AP\u53d1\u9001\u5927\u91cf\u5ba2\u6237\u7aef\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u53d7\u5f71\u54cd\u7684AP\u5d29\u6e83\uff0c\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-dos-5ZLs6ESz",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-27788",
  "openTime": "2020-05-12",
  "patchDescription": "Cisco Aironet Series Access Points Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f7f\u7528\u5728Aironet\u65e0\u7ebf\u63a5\u5165\u70b9\u8bbe\u5907\u4e2d\u7684\u8f6f\u4ef6\u3002\r\n\r\nCisco Aironet Series Access Points Software\uff08Cisco Aironet 1540 Series APs\u548cAironet 1800 Series APs\uff09\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u53d1\u9001\u5230\u53d7\u5f71\u54cd\u7684\u65e0\u7ebf\u8bbf\u95ee\u70b9\uff08AP\uff09\u7684\u5ba2\u6237\u7aef\u6570\u636e\u5305\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684AP\u53d1\u9001\u5927\u91cf\u5ba2\u6237\u7aef\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u53d7\u5f71\u54cd\u7684AP\u5d29\u6e83\uff0c\u4ece\u800c\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 Series Access Points Software\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Aironet 1540 Series Aps",
      "Cisco Aironet 1800 Series Aps"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-airo-wpa-dos-5ZLs6ES",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-16",
  "title": "Cisco Aironet Series Access Points Software\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}


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