What is CVE-2021-29087?

CVE-2021-29087 is a high-severity vulnerability in Synology Diskstation Manager (Dsm), classified under Path Traversal. CVSS score: 7.5/10. Published 2021-06-23.

How severe is CVE-2021-29087?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Synology Diskstation Manager (Dsm)

CVE-2021-29087

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to write arbitrary files via unspecified ve…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.005 (68.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Synology Diskstation Manager (Dsm) — versions unspecified

Weakness classification (CWE)

CWE-22 — Path Traversal

References

www.synology.com/security/advisory/Synology_SA_20_26 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-29087?: CVE-2021-29087 is a high-severity vulnerability in Synology Diskstation Manager (Dsm), classified under Path Traversal. CVSS score: 7.5/10. Published 2021-06-23.
How severe is CVE-2021-29087?: High severity. CVSS v3 base score is 7.5 out of 10.