cnvd-2018-08184
Vulnerability from cnvd
Title
Cisco IOS Software身份验证绕过漏洞
Description
Cisco IOS Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS Software中的802.1x multiple-authentication (multi-auth)功能存在身份验证绕过漏洞。攻击者可通过访问802.1x多重认证端口利用该漏洞绕过802.1x访问控制并获取网络的访问权限。
Severity
中
Patch Name
Cisco IOS Software身份验证绕过漏洞的补丁
Patch Description
Cisco IOS Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS Software中的802.1x multiple-authentication (multi-auth)功能存在身份验证绕过漏洞。攻击者可通过访问802.1x多重认证端口利用该漏洞绕过802.1x访问控制并获取网络的访问权限。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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg69701

Reference
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg69701
Impacted products
Name
Cisco IOS
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0163",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0163"
    }
  },
  "description": "Cisco IOS Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS Software\u4e2d\u7684802.1x multiple-authentication (multi-auth)\u529f\u80fd\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bbf\u95ee802.1x\u591a\u91cd\u8ba4\u8bc1\u7aef\u53e3\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7802.1x\u8bbf\u95ee\u63a7\u5236\u5e76\u83b7\u53d6\u7f51\u7edc\u7684\u8bbf\u95ee\u6743\u9650\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://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg69701",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08184",
  "openTime": "2018-04-24",
  "patchDescription": "Cisco IOS Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS Software\u4e2d\u7684802.1x multiple-authentication (multi-auth)\u529f\u80fd\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bbf\u95ee802.1x\u591a\u91cd\u8ba4\u8bc1\u7aef\u53e3\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7802.1x\u8bbf\u95ee\u63a7\u5236\u5e76\u83b7\u53d6\u7f51\u7edc\u7684\u8bbf\u95ee\u6743\u9650\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 IOS Software\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS"
  },
  "referenceLink": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg69701",
  "serverity": "\u4e2d",
  "submitTime": "2018-04-03",
  "title": "Cisco IOS Software\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • 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.