cnvd-2021-61055
Vulnerability from cnvd
Title
多款NETGEAR产品命令注入漏洞（CNVD-2021-61055）
Description
NETGEAR D7800等都是美国网件（NETGEAR）公司的产品。NETGEAR D7800是一款无线调制解调器。NETGEAR R7500是一款无线路由器。NETGEAR WNDR4300是一款无线路由器。 多款NETGEAR产品中存在命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。
Severity
中
Patch Name
多款NETGEAR产品命令注入漏洞（CNVD-2021-61055）的补丁
Patch Description
NETGEAR D7800等都是美国网件（NETGEAR）公司的产品。NETGEAR D7800是一款无线调制解调器。NETGEAR R7500是一款无线路由器。NETGEAR WNDR4300是一款无线路由器。 多款NETGEAR产品中存在命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。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://kb.netgear.com/000061206/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0148

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-20722
Impacted products
Name
['NETGEAR R7800 <1.0.2.52', 'NETGEAR XR500 <2.3.2.32', 'NETGEAR R7500v2 <1.0.3.38', 'NETGEAR D7800 <1.0.1.44', 'NETGEAR RBK20 <2.3.0.28', 'NETGEAR RBR20 <2.3.0.28', 'NETGEAR RBS20 <2.3.0.28', 'NETGEAR RBS40 <2.3.0.28', 'NETGEAR RBK50 <2.3.0.32', 'NETGEAR RBR50 <2.3.0.32', 'NETGEAR RBS50 <2.3.0.32', 'NETGEAR R8900 <1.0.4.2', 'NETGEAR WNDR4300v2 <1.0.0.58', 'NETGEAR WNDR4500v3 <1.0.0.58', 'NETGEAR DM200 <1.0.0.58', 'Netgear WNR2000v5 <1.0.0.68', 'NETGEAR R9000 <1.0.4.2']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20722"
    }
  },
  "description": "NETGEAR D7800\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002NETGEAR D7800\u662f\u4e00\u6b3e\u65e0\u7ebf\u8c03\u5236\u89e3\u8c03\u5668\u3002NETGEAR R7500\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002NETGEAR WNDR4300\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u53ef\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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://kb.netgear.com/000061206/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Gateways-and-WiFi-Systems-PSV-2018-0148",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61055",
  "openTime": "2021-08-11",
  "patchDescription": "NETGEAR D7800\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002NETGEAR D7800\u662f\u4e00\u6b3e\u65e0\u7ebf\u8c03\u5236\u89e3\u8c03\u5668\u3002NETGEAR R7500\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002NETGEAR WNDR4300\u662f\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5916\u90e8\u8f93\u5165\u6570\u636e\u6784\u9020\u53ef\u6267\u884c\u547d\u4ee4\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u5176\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u975e\u6cd5\u547d\u4ee4\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\u6b3eNETGEAR\u4ea7\u54c1\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-61055\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR R7800 \u003c1.0.2.52",
      "NETGEAR XR500 \u003c2.3.2.32",
      "NETGEAR R7500v2 \u003c1.0.3.38",
      "NETGEAR D7800 \u003c1.0.1.44",
      "NETGEAR RBK20 \u003c2.3.0.28",
      "NETGEAR RBR20 \u003c2.3.0.28",
      "NETGEAR RBS20 \u003c2.3.0.28",
      "NETGEAR RBS40 \u003c2.3.0.28",
      "NETGEAR RBK50 \u003c2.3.0.32",
      "NETGEAR RBR50 \u003c2.3.0.32",
      "NETGEAR RBS50 \u003c2.3.0.32",
      "NETGEAR R8900 \u003c1.0.4.2",
      "NETGEAR WNDR4300v2 \u003c1.0.0.58",
      "NETGEAR WNDR4500v3 \u003c1.0.0.58",
      "NETGEAR DM200 \u003c1.0.0.58",
      "Netgear WNR2000v5 \u003c1.0.0.68",
      "NETGEAR R9000 \u003c1.0.4.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20722",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-17",
  "title": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-61055\uff09"
}


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