cnvd-2021-41246
Vulnerability from cnvd
Title
Siemens SmartVNC越界内存访问漏洞
Description
Siemens SmartVNC是德国西门子（Siemens）公司的一个工控设备。提供一个访问HMI中的smartserver功能。 Siemens SmartVNC存在安全漏洞。该漏洞源于程序存在一个超出范围的内存访问漏洞，攻击者可利用漏洞导致拒绝服务情况。
Severity
中
Patch Name
Siemens SmartVNC越界内存访问漏洞的补丁
Patch Description
Siemens SmartVNC是德国西门子（Siemens）公司的一个工控设备。提供一个访问HMI中的smartserver功能。 Siemens SmartVNC存在安全漏洞。该漏洞源于程序存在一个超出范围的内存访问漏洞，攻击者可利用漏洞导致拒绝服务情况。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf

Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
Impacted products
Name
Siemens SIMATIC WinCC Runtime Advanced < V16 Update 4
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-25660",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-25660"
    }
  },
  "description": "Siemens SmartVNC\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5de5\u63a7\u8bbe\u5907\u3002\u63d0\u4f9b\u4e00\u4e2a\u8bbf\u95eeHMI\u4e2d\u7684smartserver\u529f\u80fd\u3002\n\nSiemens SmartVNC\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5b58\u5728\u4e00\u4e2a\u8d85\u51fa\u8303\u56f4\u7684\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\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://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-41246",
  "openTime": "2021-06-13",
  "patchDescription": "Siemens SmartVNC\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5de5\u63a7\u8bbe\u5907\u3002\u63d0\u4f9b\u4e00\u4e2a\u8bbf\u95eeHMI\u4e2d\u7684smartserver\u529f\u80fd\u3002\r\n\r\nSiemens SmartVNC\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5b58\u5728\u4e00\u4e2a\u8d85\u51fa\u8303\u56f4\u7684\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Siemens SmartVNC\u8d8a\u754c\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens SIMATIC WinCC Runtime Advanced \u003c V16 Update 4"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-19",
  "title": "Siemens SmartVNC\u8d8a\u754c\u5185\u5b58\u8bbf\u95ee\u6f0f\u6d1e"
}


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