CVE-2022-22679 Path traversal in DiskStation Manager (DSM)
Remote authenticated users can write arbitrary files via path traversal in Synology DSM support service management.
- 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-2022-22679?
CVE-2022-22679 is a medium-severity path traversal vulnerability in Synology Diskstation Manager, published on 7 Feb 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in support service management in Synology DiskStation Manager (DSM) before 7.0.1-42218-2 allows remote authenticated users to write arbitrary files via unspecified vectors.
Weakness: CWE-22
Which versions are affected by CVE-2022-22679?
It affects 1 product.
Products include Synology Diskstation Manager.
How do I fix CVE-2022-22679?
No fix has been published for CVE-2022-22679 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2022-22679 being exploited?
There is no known exploitation of CVE-2022-22679 in the wild and no public exploit code.
Other vulnerabilities in Synology Diskstation Manager
Sources
Also known as GHSA-fgfm-hjh9-vxjr.