Vulnerability-Lookup

CNVD-2017-30034

Vulnerability from cnvd - Published: 2017-10-13

Title

Synology DNS Server目录遍历漏洞

Description

Synology DNS Server是群晖科技（Synology）公司的一套DNS服务器解决方案。 Synology DNS Server 2.2.1-3042之前的版本中的SYNO.DNSServer.Zone.MasterZoneConf存在目录遍历漏洞。远程攻击者可借助‘domain_name’参数利用该漏洞写入任意文件。

Severity

中

Patch Name

Synology DNS Server目录遍历漏洞的补丁

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_46_DNS_Server

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-12074

Impacted products

Name
Synology DNS Server <2.2.1-3042

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12074"
    }
  },
  "description": "Synology DNS Server\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957DNS\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nSynology DNS Server 2.2.1-3042\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684SYNO.DNSServer.Zone.MasterZoneConf\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018domain_name\u2019\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
  "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_46_DNS_Server",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-30034",
  "openTime": "2017-10-13",
  "patchDescription": "Synology DNS Server\u662f\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957DNS\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nSynology DNS Server 2.2.1-3042\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684SYNO.DNSServer.Zone.MasterZoneConf\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u2018domain_name\u2019\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\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": "Synology DNS Server\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology DNS Server \u003c2.2.1-3042"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-12074",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-25",
  "title": "Synology DNS Server\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2017-12074 (GCVE-0-2017-12074)

Vulnerability from cvelistv5 – Published: 2017-08-24 18:00 – Updated: 2024-09-16 17:14

Summary

Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_name parameter.

Severity

No CVSS data available.

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory (CWE-22)

Assigner

synology CNA under the mitre root

CNA scorecard C 67/100 over 46 records in the last 180 days details

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Synology	Synology DNS Server	Affected: before 2.2.1-3042

Date Public

2017-08-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:28:15.632Z",
          "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_46_DNS_Server"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Synology DNS Server",
          "vendor": "Synology",
          "versions": [
            {
              "status": "affected",
              "version": "before 2.2.1-3042"
            }
          ]
        }
      ],
      "datePublic": "2017-08-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_name parameter."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "Improper Limitation of a Pathname to a Restricted Directory (CWE-22)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-24T17:57:01.000Z",
        "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_46_DNS_Server"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2017-08-23T00:00:00",
          "ID": "CVE-2017-12074",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Synology DNS Server",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "before 2.2.1-3042"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Synology"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Directory traversal vulnerability in the SYNO.DNSServer.Zone.MasterZoneConf in Synology DNS Server before 2.2.1-3042 allows remote authenticated attackers to write arbitrary files via the domain_name parameter."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Improper Limitation of a Pathname to a Restricted Directory (CWE-22)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/en-global/support/security/Synology_SA_17_46_DNS_Server",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/en-global/support/security/Synology_SA_17_46_DNS_Server"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2017-12074",
    "datePublished": "2017-08-24T18:00:00.000Z",
    "dateReserved": "2017-07-31T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:14:47.030Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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