cnvd-2021-59224
Vulnerability from cnvd
Title
HCC Embedded InterNiche存在未明漏洞（CNVD-2021-59224）
Description
HCC Embedded InterNiche是一款时事通讯软件。 HCC Embedded InterNiche stack和NicheLite存在安全漏洞，该漏洞源于TFTP报文处理功能不保证文件名以null结尾，攻击者可利用漏洞导致拒绝服务的情况。
Severity
高
Patch Name
HCC Embedded InterNiche存在未明漏洞（CNVD-2021-59224）的补丁
Patch Description
HCC Embedded InterNiche是一款时事通讯软件。 HCC Embedded InterNiche stack和NicheLite存在安全漏洞，该漏洞源于TFTP报文处理功能不保证文件名以null结尾，攻击者可利用漏洞导致拒绝服务的情况。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HCC Embedded公司已发布相关补丁，建议相关供应商（涉及嵌入式网络）及时升级更新：https://www.hcc-embedded.com/support/security-advisories

Reference
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01
Impacted products
Name
['HCC Embedded InterNiche stack <v4.3', 'HCC Embedded NicheLite <v4.3']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-36762"
    }
  },
  "description": "HCC Embedded InterNiche\u662f\u4e00\u6b3e\u65f6\u4e8b\u901a\u8baf\u8f6f\u4ef6\u3002\n\nHCC Embedded InterNiche stack\u548cNicheLite\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTFTP\u62a5\u6587\u5904\u7406\u529f\u80fd\u4e0d\u4fdd\u8bc1\u6587\u4ef6\u540d\u4ee5null\u7ed3\u5c3e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u7684\u60c5\u51b5\u3002",
  "formalWay": "\u76ee\u524dHCC Embedded\u516c\u53f8\u5df2\u53d1\u5e03\u76f8\u5173\u8865\u4e01\uff0c\u5efa\u8bae\u76f8\u5173\u4f9b\u5e94\u5546\uff08\u6d89\u53ca\u5d4c\u5165\u5f0f\u7f51\u7edc\uff09\u53ca\u65f6\u5347\u7ea7\u66f4\u65b0\uff1ahttps://www.hcc-embedded.com/support/security-advisories",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-59224",
  "openTime": "2021-08-08",
  "patchDescription": "HCC Embedded InterNiche\u662f\u4e00\u6b3e\u65f6\u4e8b\u901a\u8baf\u8f6f\u4ef6\u3002\r\n\r\nHCC Embedded InterNiche stack\u548cNicheLite\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTFTP\u62a5\u6587\u5904\u7406\u529f\u80fd\u4e0d\u4fdd\u8bc1\u6587\u4ef6\u540d\u4ee5null\u7ed3\u5c3e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u7684\u60c5\u51b5\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": "HCC Embedded InterNiche\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-59224\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "HCC Embedded InterNiche stack \u003cv4.3",
      "HCC Embedded NicheLite \u003cv4.3"
    ]
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-217-01",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-06",
  "title": "HCC Embedded InterNiche\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-59224\uff09"
}


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