cnvd-2020-36263
Vulnerability from cnvd

Title: Cisco Identity Services Engine拒绝服务漏洞(CNVD-2020-36263)

Description:

Cisco Identity Services Engine(ISE)是美国思科(Cisco)公司的一款基于身份的环境感知平台(ISE身份服务引擎)。该平台通过收集网络、用户和设备中的实时信息,制定并实施相应策略来监管网络。

Cisco Identity Services Engine 2.2.0.470-Patch13之前版本、2.3.0.298-Patch6之前版本和2.4.0.357-Patch2之前版本中的syslog处理引擎存在拒绝服务漏洞,攻击者可通过向受影响的设备发送大量Syslog消息利用该漏洞导致Application Server进程崩溃,进而导致拒绝服务。

Severity:

Patch Name: Cisco Identity Services Engine拒绝服务漏洞(CNVD-2020-36263)的补丁

Patch Description:

Cisco Identity Services Engine(ISE)是美国思科(Cisco)公司的一款基于身份的环境感知平台(ISE身份服务引擎)。该平台通过收集网络、用户和设备中的实时信息,制定并实施相应策略来监管网络。

Cisco Identity Services Engine 2.2.0.470-Patch13之前版本、2.3.0.298-Patch6之前版本和2.4.0.357-Patch2之前版本中的syslog处理引擎存在拒绝服务漏洞,攻击者可通过向受影响的设备发送大量Syslog消息利用该漏洞导致Application Server进程崩溃,进而导致拒绝服务。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:

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-ise-dos-qNzq39K7

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-3353

Impacted products
Name
['Cisco Identity Services Engine <2.2.0.470-Patch13', 'Cisco Identity Services Engine <2.3.0.298-Patch6', 'Cisco Identity Services Engine <2.4.0.357-Patch2']
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3353"
    }
  },
  "description": "Cisco Identity Services Engine\uff08ISE\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u8eab\u4efd\u7684\u73af\u5883\u611f\u77e5\u5e73\u53f0\uff08ISE\u8eab\u4efd\u670d\u52a1\u5f15\u64ce\uff09\u3002\u8be5\u5e73\u53f0\u901a\u8fc7\u6536\u96c6\u7f51\u7edc\u3001\u7528\u6237\u548c\u8bbe\u5907\u4e2d\u7684\u5b9e\u65f6\u4fe1\u606f\uff0c\u5236\u5b9a\u5e76\u5b9e\u65bd\u76f8\u5e94\u7b56\u7565\u6765\u76d1\u7ba1\u7f51\u7edc\u3002\n\nCisco Identity Services Engine 2.2.0.470-Patch13\u4e4b\u524d\u7248\u672c\u30012.3.0.298-Patch6\u4e4b\u524d\u7248\u672c\u548c2.4.0.357-Patch2\u4e4b\u524d\u7248\u672c\u4e2d\u7684syslog\u5904\u7406\u5f15\u64ce\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u5927\u91cfSyslog\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4Application Server\u8fdb\u7a0b\u5d29\u6e83\uff0c\u8fdb\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "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-ise-dos-qNzq39K7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36263",
  "openTime": "2020-07-06",
  "patchDescription": "Cisco Identity Services Engine\uff08ISE\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u8eab\u4efd\u7684\u73af\u5883\u611f\u77e5\u5e73\u53f0\uff08ISE\u8eab\u4efd\u670d\u52a1\u5f15\u64ce\uff09\u3002\u8be5\u5e73\u53f0\u901a\u8fc7\u6536\u96c6\u7f51\u7edc\u3001\u7528\u6237\u548c\u8bbe\u5907\u4e2d\u7684\u5b9e\u65f6\u4fe1\u606f\uff0c\u5236\u5b9a\u5e76\u5b9e\u65bd\u76f8\u5e94\u7b56\u7565\u6765\u76d1\u7ba1\u7f51\u7edc\u3002\r\n\r\nCisco Identity Services Engine 2.2.0.470-Patch13\u4e4b\u524d\u7248\u672c\u30012.3.0.298-Patch6\u4e4b\u524d\u7248\u672c\u548c2.4.0.357-Patch2\u4e4b\u524d\u7248\u672c\u4e2d\u7684syslog\u5904\u7406\u5f15\u64ce\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u5927\u91cfSyslog\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4Application Server\u8fdb\u7a0b\u5d29\u6e83\uff0c\u8fdb\u800c\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 Identity Services Engine\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-36263\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Identity Services Engine \u003c2.2.0.470-Patch13",
      "Cisco Identity Services Engine \u003c2.3.0.298-Patch6",
      "Cisco Identity Services Engine \u003c2.4.0.357-Patch2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3353",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-04",
  "title": "Cisco Identity Services Engine\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2020-36263\uff09"
}


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