5.9 - CVE-2020-27657

Executive Summary

Informations
Name	CVE-2020-27657	First vendor Publication	2020-10-29
Vendor	Cve	Last vendor Modification	2020-11-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score	5.9
Base Score	5.9	Environmental Score	5.9
impact SubScore	3.6	Temporal Score	5.9
Exploitabality Sub Score	2.2

Attack Vector	Network	Attack Complexity	High
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	None	Availability Impact	None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score	4.3	Attack Range	Network
Cvss Impact Score	2.9	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27657

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-319	Cleartext Transmission of Sensitive Information

CPE : Common Platform Enumeration

Type	Description	Count
Application	Synology Router Manager cpe:2.3:a:synology:router_manager:1.2:::::::* cpe:2.3:a:synology:router_manager:1.1:::::::* cpe:2.3:a:synology:router_manager::::::::	3

Sources (Detail)

Source	Url
CONFIRM	https://www.synology.com/security/advisory/Synology_SA_20_14
MISC	https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1071

Alert History

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Date	Informations
2021-05-04 13:52:02	Multiple Updates
2021-04-22 03:03:21	Multiple Updates
2020-11-03 21:23:36	Multiple Updates
2020-11-03 05:22:56	Multiple Updates
2020-11-01 17:23:02	Multiple Updates
2020-10-29 12:31:14	First insertion