CVE-2020-27655 Missing authorization in Synology Router Manager (SRM)
Remote attackers can access restricted resources via inbound QuickConnect traffic due to improper access control in Synology Router Manager.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-27655?
CVE-2020-27655 is a medium-severity missing authorization vulnerability in Synology Router Manager, published on 29 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper access control vulnerability in Synology Router Manager (SRM) before 1.2.4-8081 allows remote attackers to access restricted resources via inbound QuickConnect traffic.
Weakness: CWE-269
Which versions are affected by CVE-2020-27655?
It affects 1 product.
Products include Synology Router Manager.
How do I fix CVE-2020-27655?
No fix has been published for CVE-2020-27655 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-27655 being exploited?
There is no known exploitation of CVE-2020-27655 in the wild and no public exploit code.
Other vulnerabilities in Synology Router Manager
- CVE-2023-32956 Command injection in Synology Router Manager (SRM)
- CVE-2020-27654 Command injection in Synology Router Manager (SRM)
- CVE-2019-11823 Denial of service in Synology Router Manager (SRM)
- CVE-2020-27649 Security feature bypass in Synology Router Manager (SRM)
- CVE-2024-11398 Path traversal in Synology Router Manager (SRM)
Sources
Also known as GHSA-wpm2-8qvv-w4q9.