CVE-2020-27652

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.

CVSS v3.0 8.3 HIGH
CVSS v2.0 5.1 MEDIUM

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CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

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CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:H/Au:N/C:P/I:P/A:P

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.synology.com/security/advisory/Synology_SA_20_18	Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*

Information

Published : 2020-10-29 02:15

Updated : 2022-11-16 07:34

NVD link : CVE-2020-27652

Mitre link : CVE-2020-27652

JSON object : View

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

Products Affected

synology

skynas
skynas_firmware
diskstation_manager

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