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CNVD-2020-60461

Vulnerability from cnvd - Published: 2020-11-04

Title

Synology Router Manager敏感信息明文传输漏洞

Description

Synology Router Manager（SRM）是中国台湾群晖科技（Synology）公司的一款用于配置和管理Synology路由器的软件。 Synology Router Manager (SRM) 1.2.4-8081之前版本存在敏感信息明文传输漏洞，该漏洞源于DDNS敏感信息漏洞的明文传输，攻击者可利用该漏洞通过未指定的向量窃听DNSExit的认证信息。

Severity

低

Patch Name

Synology Router Manager敏感信息明文传输漏洞的补丁

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/zh-cn/security/advisory/Synology_SA_20_14

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27657

Impacted products

Name
Synology Synology Router Manager <1.2.4-8081

Show details on source website

JSON

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{
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    "cve": {
      "cveNumber": "CVE-2020-27657",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-27657"
    }
  },
  "description": "Synology Router Manager\uff08SRM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406Synology\u8def\u7531\u5668\u7684\u8f6f\u4ef6\u3002\n\nSynology Router Manager (SRM) 1.2.4-8081\u4e4b\u524d\u7248\u672c\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDDNS\u654f\u611f\u4fe1\u606f\u6f0f\u6d1e\u7684\u660e\u6587\u4f20\u8f93\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u5411\u91cf\u7a83\u542cDNSExit\u7684\u8ba4\u8bc1\u4fe1\u606f\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\uff1a\r\nhttps://www.synology.com/zh-cn/security/advisory/Synology_SA_20_14",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-60461",
  "openTime": "2020-11-04",
  "patchDescription": "Synology Router Manager\uff08SRM\uff09\u662f\u4e2d\u56fd\u53f0\u6e7e\u7fa4\u6656\u79d1\u6280\uff08Synology\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406Synology\u8def\u7531\u5668\u7684\u8f6f\u4ef6\u3002\r\n\r\nSynology Router Manager (SRM) 1.2.4-8081\u4e4b\u524d\u7248\u672c\u5b58\u5728\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDDNS\u654f\u611f\u4fe1\u606f\u6f0f\u6d1e\u7684\u660e\u6587\u4f20\u8f93\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u6307\u5b9a\u7684\u5411\u91cf\u7a83\u542cDNSExit\u7684\u8ba4\u8bc1\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 Router Manager\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Synology Synology Router Manager \u003c1.2.4-8081"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27657",
  "serverity": "\u4f4e",
  "submitTime": "2020-10-30",
  "title": "Synology Router Manager\u654f\u611f\u4fe1\u606f\u660e\u6587\u4f20\u8f93\u6f0f\u6d1e"
}

CVE-2020-27657 (GCVE-0-2020-27657)

Vulnerability from cvelistv5 – Published: 2020-10-29 08:55 – Updated: 2024-09-16 23:55

Summary

Cleartext transmission of sensitive information vulnerability in DDNS in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to eavesdrop authentication information of DNSExit via unspecified vectors.

Severity

6.5 (Medium)


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

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 Router Manager (SRM)	Affected: unspecified , < 1.2.4-8081 (custom)

Date Public

2020-10-29 00:00

Show details on NVD website

JSON

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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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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.

Related by attack behaviour

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