cnvd-2021-46283
Vulnerability from cnvd
Title
Schneider Electric Modicon M340代码问题漏洞
Description
Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。 Schneider Electric Modicon M340存在代码问题漏洞，攻击者可利用漏洞编制请求通过HTTP发送到控制器时，会导致拒绝HTTP和FTP服务。
Severity
中
Patch Name
Schneider Electric Modicon M340代码问题漏洞的补丁
Patch Description
Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。 Schneider Electric Modicon M340存在代码问题漏洞，攻击者可利用漏洞编制请求通过HTTP发送到控制器时，会导致拒绝HTTP和FTP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://www.se.com/ww/en/download/document/SEVD-2020-343-06/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-7549
Impacted products
Name
Schneider Electric Modicon M340
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7549",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-7549"
    }
  },
  "description": "Schneider Electric Modicon M340\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u8fc7\u7a0b\u548c\u57fa\u7840\u8bbe\u65bd\u7684\u4e2d\u7a0bPLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\n\nSchneider Electric Modicon M340\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7f16\u5236\u8bf7\u6c42\u901a\u8fc7HTTP\u53d1\u9001\u5230\u63a7\u5236\u5668\u65f6\uff0c\u4f1a\u5bfc\u81f4\u62d2\u7eddHTTP\u548cFTP\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://www.se.com/ww/en/download/document/SEVD-2020-343-06/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-46283",
  "openTime": "2021-07-01",
  "patchDescription": "Schneider Electric Modicon M340\u662f\u6cd5\u56fd\u65bd\u8010\u5fb7\u7535\u6c14\uff08Schneider Electric\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u5de5\u4e1a\u8fc7\u7a0b\u548c\u57fa\u7840\u8bbe\u65bd\u7684\u4e2d\u7a0bPLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u3002\r\n\r\nSchneider Electric Modicon M340\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u7f16\u5236\u8bf7\u6c42\u901a\u8fc7HTTP\u53d1\u9001\u5230\u63a7\u5236\u5668\u65f6\uff0c\u4f1a\u5bfc\u81f4\u62d2\u7eddHTTP\u548cFTP\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": "Schneider Electric Modicon M340\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Schneider Electric  Modicon M340"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-7549",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-16",
  "title": "Schneider Electric Modicon M340\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}


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