cnvd-2018-20258
Vulnerability from cnvd
Title
Cisco Second Generation Integrated Services Routers和4451-X Integrated Services Router拒绝服务漏洞
Description
Cisco Second Generation Integrated Services Routers（ISR G2）和4451-X Integrated Services Router（ISR4451-X）都是美国思科（Cisco）公司的路由器产品。 Cisco ISR G2和ISR4451-X上的IOS和IOS XE Software中SM-1T3/E3固件存在拒绝服务漏洞，该漏洞源于程序未能正确的处理用户输入。远程攻击者可通过连接SM-1T3/E3模块控制器并输入字符串序列利用该漏洞造成ISR G2 Router或ISR4451-X上的SM-1T3/E3模块重新加载，导致拒绝服务。
Severity
高
Patch Name
Cisco Second Generation Integrated Services Routers和4451-X Integrated Services Router拒绝服务漏洞的补丁
Patch Description
Cisco Second Generation Integrated Services Routers（ISR G2）和4451-X Integrated Services Router（ISR4451-X）都是美国思科（Cisco）公司的路由器产品。 Cisco ISR G2和ISR4451-X上的IOS和IOS XE Software中SM-1T3/E3固件存在拒绝服务漏洞，该漏洞源于程序未能正确的处理用户输入。远程攻击者可通过连接SM-1T3/E3模块控制器并输入字符串序列利用该漏洞造成ISR G2 Router或ISR4451-X上的SM-1T3/E3模块重新加载，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-20180926-sm1t3e3

Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-sm1t3e3
Impacted products
Name
['Cisco ISR G2 routers', 'Cisco ISR4451-X']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0485"
    }
  },
  "description": "Cisco Second Generation Integrated Services Routers\uff08ISR G2\uff09\u548c4451-X Integrated Services Router\uff08ISR4451-X\uff09\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\nCisco ISR G2\u548cISR4451-X\u4e0a\u7684IOS\u548cIOS XE Software\u4e2dSM-1T3/E3\u56fa\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u7528\u6237\u8f93\u5165\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fde\u63a5SM-1T3/E3\u6a21\u5757\u63a7\u5236\u5668\u5e76\u8f93\u5165\u5b57\u7b26\u4e32\u5e8f\u5217\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210ISR G2 Router\u6216ISR4451-X\u4e0a\u7684SM-1T3/E3\u6a21\u5757\u91cd\u65b0\u52a0\u8f7d\uff0c\u5bfc\u81f4\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-20180926-sm1t3e3",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-20258",
  "openTime": "2018-09-30",
  "patchDescription": "Cisco Second Generation Integrated Services Routers\uff08ISR G2\uff09\u548c4451-X Integrated Services Router\uff08ISR4451-X\uff09\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u8def\u7531\u5668\u4ea7\u54c1\u3002\r\n\r\nCisco ISR G2\u548cISR4451-X\u4e0a\u7684IOS\u548cIOS XE Software\u4e2dSM-1T3/E3\u56fa\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u7528\u6237\u8f93\u5165\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8fde\u63a5SM-1T3/E3\u6a21\u5757\u63a7\u5236\u5668\u5e76\u8f93\u5165\u5b57\u7b26\u4e32\u5e8f\u5217\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210ISR G2 Router\u6216ISR4451-X\u4e0a\u7684SM-1T3/E3\u6a21\u5757\u91cd\u65b0\u52a0\u8f7d\uff0c\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 Second Generation Integrated Services Routers\u548c4451-X Integrated Services Router\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco ISR G2 routers",
      "Cisco ISR4451-X"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-sm1t3e3",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-30",
  "title": "Cisco Second Generation Integrated Services Routers\u548c4451-X Integrated Services Router\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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