cnvd-2021-18016
Vulnerability from cnvd
Title
SAP NetWeaver Knowledge Management Configuration Service不安全反序列化漏洞
Description
SAP NetWeaver Knowledge Management Configuration Service是德国思爱普（SAP）公司的一款知识管理解决方案配置服务。 SAP NetWeaver Knowledge Management Configuration Service 7.01、7.02、7.30、7.31、7.40、7.50版本存在安全漏洞，该漏洞允许具有基本权限的远程攻击者在未经过验证的情况下对用户控制的数据进行反序列化，导致反序列化不安全，触发攻击者的代码，从而影响可用性。
Severity
中
Patch Name
SAP NetWeaver Knowledge Management Configuration Service不安全反序列化漏洞的补丁
Patch Description
SAP NetWeaver Knowledge Management Configuration Service是德国思爱普（SAP）公司的一款知识管理解决方案配置服务。 SAP NetWeaver Knowledge Management Configuration Service 7.01、7.02、7.30、7.31、7.40、7.50版本存在安全漏洞，该漏洞允许具有基本权限的远程攻击者在未经过验证的情况下对用户控制的数据进行反序列化，导致反序列化不安全，触发攻击者的代码，从而影响可用性。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://launchpad.support.sap.com/#/notes/2983436

Reference
https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-March-2021-34786
Impacted products
Name
['SAP NetWeaver Knowledge Management Configuration Service 7.01', 'SAP NetWeaver Knowledge Management Configuration Service 7.02', 'SAP NetWeaver Knowledge Management Configuration Service 7.30', 'SAP NetWeaver Knowledge Management Configuration Service 7.31', 'SAP NetWeaver Knowledge Management Configuration Service 7.40', 'SAP NetWeaver Knowledge Management Configuration Service 7.50']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21488",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21488"
    }
  },
  "description": "SAP NetWeaver Knowledge Management Configuration Service\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u77e5\u8bc6\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u914d\u7f6e\u670d\u52a1\u3002\n\nSAP NetWeaver Knowledge Management Configuration Service 7.01\u30017.02\u30017.30\u30017.31\u30017.40\u30017.50\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u5177\u6709\u57fa\u672c\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5728\u672a\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u5bf9\u7528\u6237\u63a7\u5236\u7684\u6570\u636e\u8fdb\u884c\u53cd\u5e8f\u5217\u5316\uff0c\u5bfc\u81f4\u53cd\u5e8f\u5217\u5316\u4e0d\u5b89\u5168\uff0c\u89e6\u53d1\u653b\u51fb\u8005\u7684\u4ee3\u7801\uff0c\u4ece\u800c\u5f71\u54cd\u53ef\u7528\u6027\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\uff1ahttps://launchpad.support.sap.com/#/notes/2983436",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-18016",
  "openTime": "2021-03-16",
  "patchDescription": "SAP NetWeaver Knowledge Management Configuration Service\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u77e5\u8bc6\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u914d\u7f6e\u670d\u52a1\u3002\r\n\r\nSAP NetWeaver Knowledge Management Configuration Service 7.01\u30017.02\u30017.30\u30017.31\u30017.40\u30017.50\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u5177\u6709\u57fa\u672c\u6743\u9650\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5728\u672a\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u5bf9\u7528\u6237\u63a7\u5236\u7684\u6570\u636e\u8fdb\u884c\u53cd\u5e8f\u5217\u5316\uff0c\u5bfc\u81f4\u53cd\u5e8f\u5217\u5316\u4e0d\u5b89\u5168\uff0c\u89e6\u53d1\u653b\u51fb\u8005\u7684\u4ee3\u7801\uff0c\u4ece\u800c\u5f71\u54cd\u53ef\u7528\u6027\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": "SAP NetWeaver Knowledge Management Configuration Service\u4e0d\u5b89\u5168\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver Knowledge Management Configuration Service 7.01",
      "SAP NetWeaver Knowledge Management Configuration Service 7.02",
      "SAP NetWeaver Knowledge Management Configuration Service 7.30",
      "SAP NetWeaver Knowledge Management Configuration Service 7.31",
      "SAP NetWeaver Knowledge Management Configuration Service 7.40",
      "SAP NetWeaver Knowledge Management Configuration Service 7.50"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-March-2021-34786",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-12",
  "title": "SAP NetWeaver Knowledge Management Configuration Service\u4e0d\u5b89\u5168\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e"
}


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