cnvd-2017-32354
Vulnerability from cnvd
Title
Cisco Small Business SPA51x Series IP Phones拒绝服务漏洞
Description
Cisco Small Business SPA51x Series IP Phones是美国思科（Cisco）公司的一款SPA51x系列适用于中小型企业的IP电话。 Cisco Small Business SPA51x Series IP Phones中的Session Initiation Protocol (SIP)功能的实现存在拒绝服务漏洞，该漏洞源于程序没有正确的处理SIP请求消息。远程攻击者可通过向受影响的设备发送畸形的SIP消息利用该漏洞造成拒绝服务。
Severity
中
Patch Name
Cisco Small Business SPA51x Series IP Phones拒绝服务漏洞的补丁
Patch Description
Cisco Small Business SPA51x Series IP Phones是美国思科（Cisco）公司的一款SPA51x系列适用于中小型企业的IP电话。 Cisco Small Business SPA51x Series IP Phones中的Session Initiation Protocol (SIP)功能的实现存在拒绝服务漏洞，该漏洞源于程序未能正确的处理SIP请求消息。远程攻击者可通过向受影响的设备发送畸形的SIP消息利用该漏洞造成拒绝服务。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-20171018-sip

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-sip
Impacted products
Name
Cisco Small Business SPA51x Series IP Phones
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12259"
    }
  },
  "description": "Cisco Small Business SPA51x Series IP Phones\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3eSPA51x\u7cfb\u5217\u9002\u7528\u4e8e\u4e2d\u5c0f\u578b\u4f01\u4e1a\u7684IP\u7535\u8bdd\u3002\r\n\r\nCisco Small Business SPA51x Series IP Phones\u4e2d\u7684Session Initiation Protocol (SIP)\u529f\u80fd\u7684\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u6b63\u786e\u7684\u5904\u7406SIP\u8bf7\u6c42\u6d88\u606f\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7578\u5f62\u7684SIP\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "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-20171018-sip",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32354",
  "openTime": "2017-10-27",
  "patchDescription": "Cisco Small Business SPA51x Series IP Phones\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3eSPA51x\u7cfb\u5217\u9002\u7528\u4e8e\u4e2d\u5c0f\u578b\u4f01\u4e1a\u7684IP\u7535\u8bdd\u3002\r\n\r\nCisco Small Business SPA51x Series IP Phones\u4e2d\u7684Session Initiation Protocol (SIP)\u529f\u80fd\u7684\u5b9e\u73b0\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406SIP\u8bf7\u6c42\u6d88\u606f\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7578\u5f62\u7684SIP\u6d88\u606f\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 Small Business SPA51x Series IP Phones\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Small Business SPA51x Series IP Phones"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171018-sip",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-19",
  "title": "Cisco Small Business SPA51x Series IP Phones\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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