What is CVE-2019-11822?

CVE-2019-11822 is a medium-severity vulnerability in Synology Photo Station, classified under Relative Path Traversal. CVSS score: 4.3/10. Published 2019-06-30.

How severe is CVE-2019-11822?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Path Traversal in Synology Photo Station

CVE-2019-11822

Relative path traversal vulnerability in SYNO.PhotoStation.File in Synology Photo Station before 6.8.11-3489 and before 6.3-2977 allows remote attackers to upload arbitrary files via the uploadphoto parameter.

Published 2019-06-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.6th percentile), scored 2026-10-26.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: -0.000

Affected products

Synology Photo Station — versions unspecified, unspecified
Synology Photo Station

Weakness classification (CWE)

References

www.synology.com/security/advisory/Synology_SA_19_01 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-11822?: CVE-2019-11822 is a medium-severity vulnerability in Synology Photo Station, classified under Relative Path Traversal. CVSS score: 4.3/10. Published 2019-06-30.
How severe is CVE-2019-11822?: Medium severity. CVSS v3 base score is 4.3 out of 10.