Vulnerability-Lookup

CNVD-2021-13679

Vulnerability from cnvd - Published: 2021-03-01

Title

Synology DiskStation Manager敏感信息明文传输漏洞

Description

Synology DiskStation Manager（DSM）是中国台湾群晖科技（Synology）公司的一套用于网络储存服务器（NAS）上的操作系统。该操作系统可管理资料、文件、照片、音乐等信息。 Synology DiskStation Manager 6.2.3-25426-3之前版本中的synorelayd存在敏感信息明文传输漏洞。攻击者可利用该漏洞通过HTTP会话获取敏感信息。

Severity

高

Patch Name

Synology DiskStation Manager敏感信息明文传输漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.synology.com/en-global/security/advisory/Synology_SA_20_26

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-26565

Impacted products

Name
Synology DiskStation Manager <6.2.3-25426-3

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-26565",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-26565"
    }
  },
  "description": "Synology DiskStation Manager\uff08DSM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u50a8\u5b58\u670d\u52a1\u5668\uff08NAS\uff09\u4e0a\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u53ef\u7ba1\u7406\u8d44\u6599\u3001\u6587\u4ef6\u3001\u7167\u7247\u3001\u97f3\u4e50\u7b49\u4fe1\u606f\u3002\n\nSynology DiskStation Manager 6.2.3-25426-3\u4e4b\u524d\u7248\u672c\u4e2d\u7684synorelayd\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7HTTP\u4f1a\u8bdd\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.synology.com/en-global/security/advisory/Synology_SA_20_26",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13679",
  "openTime": "2021-03-01",
  "patchDescription": "Synology DiskStation Manager\uff08DSM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u50a8\u5b58\u670d\u52a1\u5668\uff08NAS\uff09\u4e0a\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u8be5\u64cd\u4f5c\u7cfb\u7edf\u53ef\u7ba1\u7406\u8d44\u6599\u3001\u6587\u4ef6\u3001\u7167\u7247\u3001\u97f3\u4e50\u7b49\u4fe1\u606f\u3002\r\n\r\nSynology DiskStation Manager 6.2.3-25426-3\u4e4b\u524d\u7248\u672c\u4e2d\u7684synorelayd\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7HTTP\u4f1a\u8bdd\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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 DiskStation Manager\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology DiskStation Manager \u003c6.2.3-25426-3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-26565",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-01",
  "title": "Synology DiskStation Manager\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e"
}

CVE-2021-26565 (GCVE-0-2021-26565)

Vulnerability from cvelistv5 – Published: 2021-02-26 21:45 – Updated: 2024-09-17 01:27

Summary

Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.

Severity

8.3 (High)


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

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

synology mitre root

References

2 references

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

Impacted products

1 product

Vendor	Product	Version
Synology	Synology DiskStation Manager (DSM)	Affected: unspecified , < 6.2.3-25426-3 (custom)

Date Public

2021-02-26 00:00

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:26:25.468Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
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            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Synology",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
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      ],
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      "providerMetadata": {
        "dateUpdated": "2021-04-19T19:06:24.000Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
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          ],
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        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@synology.com",
          "DATE_PUBLIC": "2021-02-26T00:00:00",
          "ID": "CVE-2021-26565",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
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                    {
                      "product_name": "Synology DiskStation Manager (DSM)",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
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            },
            {
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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.

Detection rules are retrieved from Rulezet.

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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CNVD-2021-13679

CVE-2021-26565 (GCVE-0-2021-26565)

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Nomenclature

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