CVE-2023-41739 Denial of service in Synology Router Manager (SRM)
Remote authenticated users can cause denial of service in Synology Router Manager via uncontrolled resource consumption in file functionality.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-41739?
CVE-2023-41739 is a medium-severity denial of service vulnerability in Synology Router Manager, published on 31 Aug 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Uncontrolled resource consumption vulnerability in File Functionality in Synology Router Manager (SRM) before 1.3.1-9346-6 allows remote authenticated users to conduct denial-of-service attacks via unspecified vectors.
Which versions are affected by CVE-2023-41739?
It affects 1 product.
Products include Synology Router Manager.
How do I fix CVE-2023-41739?
No fix has been published for CVE-2023-41739 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-41739 being exploited?
There is no known exploitation of CVE-2023-41739 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-89p4-79q6-8w43.