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SynologyCVELIST:CVE-2020-27652

HistoryOct 29, 2020 - 9:00 a.m.

CVE-2020-27652

2020-10-2909:00:26

CWE-327

synology

www.cve.org

synology diskstation manager

algorithm downgrade

man-in-the-middle attack

sensitive information

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

45.5%

JSON

Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.

CNA Affected

[
  {
    "product": "DiskStation Manager (DSM)",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "6.2.3-25426-2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.synology.com/security/advisory/Synology_SA_20_18

www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

45.5%

JSON

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