PT-2020-16751 · Synology+1 · Synology Router Manager+1

Published 2020-10-29 · Updated 2020-11-03 · CVE-2020-27657

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions Synology Router Manager (SRM) versions prior to 1.2.4-8081

Description A cleartext transmission of sensitive information issue in DDNS allows man-in-the-middle attackers to eavesdrop on authentication information of DNSExit.

Recommendations For versions prior to 1.2.4-8081, update to version 1.2.4-8081 or later to resolve the issue.

Exploit

Fix

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2020-27657

Affected Products

Dnsexit

Synology Router Manager

References · 5

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1071 · Exploit
• https://osv.dev/vulnerability/CVE-2020-27657 · Vendor Advisory
• https://synology.com/security/advisory/Synology_SA_20_14 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27657 · Security Note
• https://t.me/cybersecuritytechnologies/2005 · Telegram Post