CVE-2017-12077: Synology Router Manager

Medium severity, CVSS 4.9. EPSS: 1.4% chance of exploitation in the next 30 days.

Uncontrolled Resource Consumption vulnerability in SYNO.Core.PortForwarding.Rules in Synology Router Manager (SRM) before 1.1.4-6509 allows remote authenticated attacker to exhaust the memory resources of the machine, causing a denial of service attack.

Affected products

• Synology Router Manager: up to and including 1.1.3-6447-4

Published 2017-08-28. Last modified 2026-06-17.