CNVD-2020-32905

Vulnerability from cnvd - Published: 2020-06-15
VLAI Severity ?
Title
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM代码问题漏洞
Description
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM是美国思科(Cisco)公司的一款920系列聚合服务路由器。 Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM中的Simple Network Management Protocol (SNMP)实现存在代码问题漏洞,该漏洞源于程序未能正确处理根据Cisco Discovery Protocol查询所返回到SNMP的数据。攻击者可通过对Cisco Discovery Protocol信息发送请求利用该漏洞造成拒绝服务。
Severity
Patch Name
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM代码问题漏洞的补丁
Patch Description
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM是美国思科(Cisco)公司的一款920系列聚合服务路由器。 Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM中的Simple Network Management Protocol (SNMP)实现存在代码问题漏洞,该漏洞源于程序未能正确处理根据Cisco Discovery Protocol查询所返回到SNMP的数据。攻击者可通过对Cisco Discovery Protocol信息发送请求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-asr920-ABjcLmef

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-3232
Impacted products
Name
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3232"
    }
  },
  "description": "Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e920\u7cfb\u5217\u805a\u5408\u670d\u52a1\u8def\u7531\u5668\u3002\n\nCisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u4e2d\u7684Simple Network Management Protocol (SNMP)\u5b9e\u73b0\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6839\u636eCisco Discovery Protocol\u67e5\u8be2\u6240\u8fd4\u56de\u5230SNMP\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9Cisco Discovery Protocol\u4fe1\u606f\u53d1\u9001\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "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-asr920-ABjcLmef",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32905",
  "openTime": "2020-06-15",
  "patchDescription": "Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e920\u7cfb\u5217\u805a\u5408\u670d\u52a1\u8def\u7531\u5668\u3002\r\n\r\nCisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u4e2d\u7684Simple Network Management Protocol (SNMP)\u5b9e\u73b0\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406\u6839\u636eCisco Discovery Protocol\u67e5\u8be2\u6240\u8fd4\u56de\u5230SNMP\u7684\u6570\u636e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9Cisco Discovery Protocol\u4fe1\u606f\u53d1\u9001\u8bf7\u6c42\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 ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-3232",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-04",
  "title": "Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}


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Sightings

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  • 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.
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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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