CVE-2020-27653

Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.

CVSS v3 8.3 HIGH
CVSS v2.0 5.1 MEDIUM

8.3^/10

CVSS v3 : HIGH

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

5.1^/10

CVSS v2.0 : MEDIUM

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_14	Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061	Exploit Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_20_14	Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:synology:router_manager::::::::
	cpe:2.3:o:synology:diskstation_manager:6.2.3_25426:::::::*

History

14 Jan 2025, 19:29

Type	Values Removed	Values Added
CPE	cpe:2.3:a:synology:diskstation_manager:6.2.3_25426:::::::*	cpe:2.3:o:synology:diskstation_manager:6.2.3_25426:::::::*

21 Nov 2024, 05:21

Type	Values Removed	Values Added
References	~~() https://www.synology.com/security/advisory/Synology_SA_20_14 - Vendor Advisory~~	() https://www.synology.com/security/advisory/Synology_SA_20_14 - Vendor Advisory
References	~~() https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 - Exploit, Third Party Advisory~~	() https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061 - Exploit, Third Party Advisory

Information

Published : 2020-10-29 09:15

Updated : 2025-01-14 19:29

NVD link : CVE-2020-27653

Mitre link : CVE-2020-27653

CVE.ORG link : CVE-2020-27653

JSON object : View

Products Affected

synology

diskstation_manager
router_manager

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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