CVE-2020-27657

PoC —

CVSS 3.1

5.9 medium

EPSS

<1%p46

Published

Oct 29, 2020 (Oct 29, 2020)

Modified

Jun 17, 2026

Description

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.

Vendors: synology
Products: router manager
Weakness: CWE-319
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news0 stories

No ingested article mentions this CVE yet.