Vulnerability-Lookup

CNVD-2017-30753

Vulnerability from cnvd - Published: 2017-10-20

Title

Synology Cloud Station Backup for Windows不可信搜索路径漏洞

Description

Synology Cloud Station Backup for Windows是群晖科技（Synology）公司的一款基于Windows的应用程序，可用于备份电脑资料。基于Windows平台的Synology Cloud Station Backup 4.2.5-4396之前的版本中安装程序存在不可信搜索路径漏洞。本地攻击者可借助当前工作目录下的恶意文件利用该漏洞执行任意代码或实施DLL劫持攻击。（恶意文件包括：(1) shfolder.dll、(2) ntmarta.dll、(3) secur32.dll或(4) dwmapi.dll）

Severity

中

Patch Name

Synology Cloud Station Backup for Windows不可信搜索路径漏洞的补丁

Patch Description

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.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-11157

Impacted products

Name
Synology Cloud Station Backup <4.2.5-4396

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11157"
    }
  },
  "description": "Synology Cloud Station Backup for Windows\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u7528\u4e8e\u5907\u4efd\u7535\u8111\u8d44\u6599\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Synology Cloud Station Backup 4.2.5-4396\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b89\u88c5\u7a0b\u5e8f\u5b58\u5728\u4e0d\u53ef\u4fe1\u641c\u7d22\u8def\u5f84\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e0b\u7684\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5b9e\u65bdDLL\u52ab\u6301\u653b\u51fb\u3002\uff08\u6076\u610f\u6587\u4ef6\u5305\u62ec\uff1a(1) shfolder.dll\u3001(2) ntmarta.dll\u3001(3) secur32.dll\u6216(4) dwmapi.dll\uff09",
  "discovererName": "Synology",
  "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.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30753",
  "openTime": "2017-10-20",
  "patchDescription": "Synology Cloud Station Backup for Windows\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u7528\u4e8e\u5907\u4efd\u7535\u8111\u8d44\u6599\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Synology Cloud Station Backup 4.2.5-4396\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b89\u88c5\u7a0b\u5e8f\u5b58\u5728\u4e0d\u53ef\u4fe1\u641c\u7d22\u8def\u5f84\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u4e0b\u7684\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5b9e\u65bdDLL\u52ab\u6301\u653b\u51fb\u3002\uff08\u6076\u610f\u6587\u4ef6\u5305\u62ec\uff1a(1) shfolder.dll\u3001(2) ntmarta.dll\u3001(3) secur32.dll\u6216(4) dwmapi.dll\uff09\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": "Synology Cloud Station Backup for Windows\u4e0d\u53ef\u4fe1\u641c\u7d22\u8def\u5f84\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Cloud Station Backup \u003c4.2.5-4396"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-11157",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-31",
  "title": "Synology Cloud Station Backup for Windows\u4e0d\u53ef\u4fe1\u641c\u7d22\u8def\u5f84\u6f0f\u6d1e"
}

CVE-2017-11157 (GCVE-0-2017-11157)

Vulnerability from cvelistv5 – Published: 2017-08-30 20:00 – Updated: 2024-08-05 17:57

Summary

Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory.

Severity ?

No CVSS data available.

CWE

Assigner

synology

References

URL

Tags

https://www.synology.com/en-global/support/securi…

x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T17:57:58.039Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-08-30T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-31T13:57:01",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "ID": "CVE-2017-11157",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple untrusted search path vulnerabilities in the installer in Synology Cloud Station Backup before 4.2.5-4396 on Windows allow local attackers to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) shfolder.dll, (2) ntmarta.dll, (3) secur32.dll or (4) dwmapi.dll file in the current working directory."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_50_Cloud_Station_Backup"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2017-11157",
    "datePublished": "2017-08-30T20:00:00",
    "dateReserved": "2017-07-10T00:00:00",
    "dateUpdated": "2024-08-05T17:57:58.039Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-30753

CVE-2017-11157 (GCVE-0-2017-11157)

Tags

Sightings

Nomenclature