CNVD-2017-07501

Vulnerability from cnvd - Published: 2017-05-26
VLAI Severity ?
Title
Cisco IP Phone 8851拒绝服务漏洞
Description
Cisco IP Phone 8851是美国思科(Cisco)公司的一款提供视频和VoIP通信功能的电话产品。 Cisco IP Phone 8851 11.0(0.1)版本中的Session Initiation Protocol (SIP)实现过程存在拒绝服务漏洞。远程攻击者可通过操作CANCEL数据包利用该漏洞造成拒绝服务。
Severity
Patch Name
Cisco IP Phone 8851拒绝服务漏洞的补丁
Patch Description
Cisco IP Phone 8851是美国思科(Cisco)公司的一款提供视频和VoIP通信功能的电话产品。 Cisco IP Phone 8851 11.0(0.1)版本中的Session Initiation Protocol (SIP)实现过程存在拒绝服务漏洞。远程攻击者可通过操作CANCEL数据包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

目前厂商已经发布了升级补丁以修复此安全问题,补丁获取链接: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvc34795

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-sip
Impacted products
Name
Cisco IP Phone 8851 11.0(0.1)
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "98533"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6630"
    }
  },
  "description": "Cisco IP Phone 8851\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u63d0\u4f9b\u89c6\u9891\u548cVoIP\u901a\u4fe1\u529f\u80fd\u7684\u7535\u8bdd\u4ea7\u54c1\u3002\r\n\r\nCisco IP Phone 8851 11.0(0.1)\u7248\u672c\u4e2d\u7684Session Initiation Protocol (SIP)\u5b9e\u73b0\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u64cd\u4f5cCANCEL\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCvc34795",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07501",
  "openTime": "2017-05-26",
  "patchDescription": "Cisco IP Phone 8851\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u63d0\u4f9b\u89c6\u9891\u548cVoIP\u901a\u4fe1\u529f\u80fd\u7684\u7535\u8bdd\u4ea7\u54c1\u3002\r\n\r\nCisco IP Phone 8851 11.0(0.1)\u7248\u672c\u4e2d\u7684Session Initiation Protocol (SIP)\u5b9e\u73b0\u8fc7\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u64cd\u4f5cCANCEL\u6570\u636e\u5305\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 IP Phone 8851\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IP Phone 8851 11.0(0.1)"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-sip",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-23",
  "title": "Cisco IP Phone 8851\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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