Vulnerability-Lookup

CNVD-2021-39157

Vulnerability from cnvd - Published: 2021-06-03

Title

Synology Photo Station文件上传漏洞（CNVD-2021-39157）

Description

Synology Photo Station是中国台湾群晖科技（Synology）公司的一套用于在互联网上共享图片、视频和博客的解决方案。 Synology Photo Station 6.8.14-3500之前版本存在文件上传漏洞，该漏洞源于程序文件管理组件存在危险类型漏洞的文件未受限制上传，远程认证攻击者可利用该漏洞通过未指定矢量执行任意代码。

Severity

高

Patch Name

Synology Photo Station文件上传漏洞（CNVD-2021-39157）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.synology.cn/zh-cn/security/advisory/Synology_SA_20_20

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-29092

Impacted products

Name
Synology Photo Station <6.8.14-3500

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29092"
    }
  },
  "description": "Synology Photo Station\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5728\u4e92\u8054\u7f51\u4e0a\u5171\u4eab\u56fe\u7247\u3001\u89c6\u9891\u548c\u535a\u5ba2\u7684\u89e3\u51b3\u65b9\u6848\u3002\n\nSynology Photo Station 6.8.14-3500\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6587\u4ef6\u7ba1\u7406\u7ec4\u4ef6\u5b58\u5728\u5371\u9669\u7c7b\u578b\u6f0f\u6d1e\u7684\u6587\u4ef6\u672a\u53d7\u9650\u5236\u4e0a\u4f20\uff0c\u8fdc\u7a0b\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u77e2\u91cf\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.synology.cn/zh-cn/security/advisory/Synology_SA_20_20",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39157",
  "openTime": "2021-06-03",
  "patchDescription": "Synology Photo Station\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u5728\u4e92\u8054\u7f51\u4e0a\u5171\u4eab\u56fe\u7247\u3001\u89c6\u9891\u548c\u535a\u5ba2\u7684\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nSynology Photo Station 6.8.14-3500\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6587\u4ef6\u7ba1\u7406\u7ec4\u4ef6\u5b58\u5728\u5371\u9669\u7c7b\u578b\u6f0f\u6d1e\u7684\u6587\u4ef6\u672a\u53d7\u9650\u5236\u4e0a\u4f20\uff0c\u8fdc\u7a0b\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u77e2\u91cf\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 Photo Station\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff08CNVD-2021-39157\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Photo Station  \u003c6.8.14-3500"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29092",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-03",
  "title": "Synology Photo Station\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\uff08CNVD-2021-39157\uff09"
}

CVE-2021-29092 (GCVE-0-2021-29092)

Vulnerability from cvelistv5 – Published: 2021-06-01 09:45 – Updated: 2024-09-16 19:05

Summary

Unrestricted upload of file with dangerous type vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to execute arbitrary code via unspecified vectors.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

synology mitre root Scorecard

References

1 reference

URL	Tags
https://www.synology.com/security/advisory/Synolo…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Synology	Synology Photo Station	Affected: unspecified , < 6.8.14-3500 (custom)

Date Public

2021-05-31 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:02:50.346Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_20_20"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Synology Photo Station",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "6.8.14-3500",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-05-31T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Unrestricted upload of file with dangerous type vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to execute arbitrary code via unspecified vectors."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434: Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-01T09:45:16.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.synology.com/security/advisory/Synology_SA_20_20"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2021-05-31T04:09:41.811214",
          "ID": "CVE-2021-29092",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Synology Photo Station",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "6.8.14-3500"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Synology"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Unrestricted upload of file with dangerous type vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to execute arbitrary code via unspecified vectors."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": "8.8",
            "vectorString": "AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434: Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.synology.com/security/advisory/Synology_SA_20_20",
              "refsource": "CONFIRM",
              "url": "https://www.synology.com/security/advisory/Synology_SA_20_20"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2021-29092",
    "datePublished": "2021-06-01T09:45:16.520Z",
    "dateReserved": "2021-03-23T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:05:47.001Z",
    "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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2021-39157

CVE-2021-29092 (GCVE-0-2021-29092)

Tags

Sightings

Nomenclature

Related by attack behaviour