CVE-2020-27656

Cleartext transmission of sensitive information vulnerability in DDNS in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to eavesdrop authentication information of DNSExit via unspecified vectors.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
synologyCNA
6.5 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
synologydiskstation_manager
6.2 ≤
𝑥
< 6.2.3-25426-2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.synology.com/security/advisory/Synology_SA_20_18
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1071
https://www.synology.com/security/advisory/Synology_SA_20_18
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1071