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)

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

References

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.