cnvd-2021-03706
Vulnerability from cnvd
Title
SAP Netweaver AS JAVA信息泄露漏洞（CNVD-2021-03706）
Description
SAP Netweaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP Netweaver AS JAVA（Key Storage Service）7.10、7.11、7.20、7.30、7.31、7.40和7.50版本存在信息泄露漏洞。该漏洞源于密钥材料以DER编码格式存储在数据库中的SAP NetWeaver AS Java密钥存储服务中且未加密。攻击者可利用该漏洞对密钥进行解码，并获得一些应用程序数据和相邻系统的客户端凭据。
Severity
低
Patch Name
SAP Netweaver AS JAVA信息泄露漏洞（CNVD-2021-03706）的补丁
Patch Description
SAP Netweaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP Netweaver AS JAVA（Key Storage Service）7.10、7.11、7.20、7.30、7.31、7.40和7.50版本存在信息泄露漏洞。该漏洞源于密钥材料以DER编码格式存储在数据库中的SAP NetWeaver AS Java密钥存储服务中且未加密。攻击者可利用该漏洞对密钥进行解码，并获得一些应用程序数据和相邻系统的客户端凭据。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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079

Reference
https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054
Impacted products
Name
['SAP SAP NetWeaver AS JAVA 7.20', 'SAP SAP NetWeaver AS JAVA 7.30', 'SAP SAP NetWeaver AS JAVA 7.31', 'SAP SAP NetWeaver AS JAVA 7.40', 'SAP SAP NetWeaver AS JAVA 7.50', 'SAP SAP NetWeaver AS JAVA 7.11', 'SAP SAP NetWeaver AS JAVA 7.10']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-26816",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26816"
    }
  },
  "description": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002\n\nSAP Netweaver AS JAVA\uff08Key Storage Service\uff097.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bc6\u94a5\u6750\u6599\u4ee5DER\u7f16\u7801\u683c\u5f0f\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684SAP NetWeaver AS Java\u5bc6\u94a5\u5b58\u50a8\u670d\u52a1\u4e2d\u4e14\u672a\u52a0\u5bc6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u5bc6\u94a5\u8fdb\u884c\u89e3\u7801\uff0c\u5e76\u83b7\u5f97\u4e00\u4e9b\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u548c\u76f8\u90bb\u7cfb\u7edf\u7684\u5ba2\u6237\u7aef\u51ed\u636e\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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-03706",
  "openTime": "2021-01-18",
  "patchDescription": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002\r\n\r\nSAP Netweaver AS JAVA\uff08Key Storage Service\uff097.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bc6\u94a5\u6750\u6599\u4ee5DER\u7f16\u7801\u683c\u5f0f\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u7684SAP NetWeaver AS Java\u5bc6\u94a5\u5b58\u50a8\u670d\u52a1\u4e2d\u4e14\u672a\u52a0\u5bc6\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u5bc6\u94a5\u8fdb\u884c\u89e3\u7801\uff0c\u5e76\u83b7\u5f97\u4e00\u4e9b\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u548c\u76f8\u90bb\u7cfb\u7edf\u7684\u5ba2\u6237\u7aef\u51ed\u636e\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 AS JAVA\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-03706\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP SAP NetWeaver AS JAVA 7.20",
      "SAP SAP NetWeaver AS JAVA 7.30",
      "SAP SAP NetWeaver AS JAVA 7.31",
      "SAP SAP NetWeaver AS JAVA 7.40",
      "SAP SAP NetWeaver AS JAVA 7.50",
      "SAP SAP NetWeaver AS JAVA 7.11",
      "SAP SAP NetWeaver AS JAVA 7.10"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054",
  "serverity": "\u4f4e",
  "submitTime": "2020-12-15",
  "title": "SAP Netweaver AS JAVA\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-03706\uff09"
}


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