Path Traversal in Synology Diskstation Manager
CVE-2022-27621
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology USB Copy before 2.2.0-1086 allows remote authenticated users to read or write arbitrary files via unspecified vectors.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (53.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.000
Affected products
- Synology Diskstation Manager — versions 6.2, 7.0, 7.1
- Synology Usb Copy — versions unspecified
- Synology Usb Copy
Weakness classification (CWE)
References
- www.synology.com/security/advisory/Synology_SA_22_14 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-27621?
- CVE-2022-27621 is a medium-severity vulnerability in Synology Diskstation Manager, classified under Path Traversal. CVSS score: 5.5/10. Published 2022-08-03.
- How severe is CVE-2022-27621?
- Medium severity. CVSS v3 base score is 5.5 out of 10.