CVE-2019-11821

Name: CVE-2019-11821
Creator: NVD / NIST
Published: 2019-06-30T15:15:09.603+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.71%

Last modified Jun 17, 2026

CVE-2019-11821 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SQL injection vulnerability in synophoto_csPhotoDB.php in Synology Photo Station before 6.8.11-3489 and before 6.3-2977 allows remote attackers to execute arbitrary SQL command via the type parameter.. EPSS estimates a 1.71% chance of exploitation in the next 30 days.

Description

SQL injection vulnerability in synophoto_csPhotoDB.php in Synology Photo Station before 6.8.11-3489 and before 6.3-2977 allows remote attackers to execute arbitrary SQL command via the type parameter.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.71%

74.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Synology	Photo Station	>= 6.3, < 6.3-2977
Synology	Photo Station	>= 6.8, < 6.8.11-3489

References

https://www.synology.com/security/advisory/Synology_SA_19_01Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_01Vendor Advisory

Timeline

Published: Jun 30, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11821?

How severe is CVE-2019-11821?

CVE-2019-11821 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.71% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11821?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11821?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST