cnvd-2017-33522
Vulnerability from cnvd
Title
多款Cisco产品安全绕过漏洞
Description
Cisco Nexus 7000 Series Switches等都是美国思科（Cisco）公司的产品。Cisco Nexus 7000 Series Switches是7000系列交换机；Cisco Adaptive Security Appliance（ASA，自适应安全设备）是一款防火墙设备；Cisco IOS和Cisco IOS XE Software都是网络设备专用的操作系统。OSPF LSA Manipulation是其中的一个OSPF控制组件。 多款Cisco产品中的OSPF LSA Manipulation存在安全漏洞。远程攻击者可通过注入特制的OSPF数据包利用该漏洞控制OSPF Autonomous System (AS)域路由表，拦截流量。
Severity
中
Patch Name
多款Cisco产品安全绕过漏洞的补丁
Patch Description
Cisco Nexus 7000 Series Switches等都是美国思科（Cisco）公司的产品。Cisco Nexus 7000 Series Switches是7000系列交换机；Cisco Adaptive Security Appliance（ASA，自适应安全设备）是一款防火墙设备；Cisco IOS和Cisco IOS XE Software都是网络设备专用的操作系统。OSPF LSA Manipulation是其中的一个OSPF控制组件。 多款Cisco产品中的OSPF LSA Manipulation存在安全漏洞。远程攻击者可通过注入特制的OSPF数据包利用该漏洞控制OSPF Autonomous System (AS)域路由表，拦截流量。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

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170727-ospf

Reference
http://www.securityfocus.com/bid/100005 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170727-ospf
Impacted products
Name
['Cisco Nexus 7000 Series Switches 0', 'Cisco IOS 15.1(2.0)', 'Cisco ASA 5500-X Series 9.2']
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "100005"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6770"
    }
  },
  "description": "Cisco Nexus 7000 Series Switches\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Nexus 7000 Series Switches\u662f7000\u7cfb\u5217\u4ea4\u6362\u673a\uff1bCisco Adaptive Security Appliance\uff08ASA\uff0c\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff09\u662f\u4e00\u6b3e\u9632\u706b\u5899\u8bbe\u5907\uff1bCisco IOS\u548cCisco IOS XE Software\u90fd\u662f\u7f51\u7edc\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002OSPF LSA Manipulation\u662f\u5176\u4e2d\u7684\u4e00\u4e2aOSPF\u63a7\u5236\u7ec4\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684OSPF LSA Manipulation\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6ce8\u5165\u7279\u5236\u7684OSPF\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u63a7\u5236OSPF Autonomous System (AS)\u57df\u8def\u7531\u8868\uff0c\u62e6\u622a\u6d41\u91cf\u3002",
  "discovererName": "Dr. Gabi Nakibly from Rafael Advanced Defense Systems",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170727-ospf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33522",
  "openTime": "2017-11-10",
  "patchDescription": "Cisco Nexus 7000 Series Switches\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002Cisco Nexus 7000 Series Switches\u662f7000\u7cfb\u5217\u4ea4\u6362\u673a\uff1bCisco Adaptive Security Appliance\uff08ASA\uff0c\u81ea\u9002\u5e94\u5b89\u5168\u8bbe\u5907\uff09\u662f\u4e00\u6b3e\u9632\u706b\u5899\u8bbe\u5907\uff1bCisco IOS\u548cCisco IOS XE Software\u90fd\u662f\u7f51\u7edc\u8bbe\u5907\u4e13\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002OSPF LSA Manipulation\u662f\u5176\u4e2d\u7684\u4e00\u4e2aOSPF\u63a7\u5236\u7ec4\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684OSPF LSA Manipulation\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6ce8\u5165\u7279\u5236\u7684OSPF\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u63a7\u5236OSPF Autonomous System (AS)\u57df\u8def\u7531\u8868\uff0c\u62e6\u622a\u6d41\u91cf\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": "\u591a\u6b3eCisco\u4ea7\u54c1\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Nexus 7000 Series Switches 0",
      "Cisco IOS 15.1(2.0)",
      "Cisco ASA 5500-X Series 9.2"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/100005\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170727-ospf",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-10",
  "title": "\u591a\u6b3eCisco\u4ea7\u54c1\u5b89\u5168\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.