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Vulnerability record · CVE-2021-29089 · published 2 June 2021

CVE-2021-29089: Synology photo station sql injection vulnerability

Synology · Photo Station

Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in thumbnail component in Synology Photo Station before 6.8.14-3500 allows remote attackers users to execute arbitrary SQL commands via unspecified vectors.

9.8 CVSS 3.1 Critical EPSS 1.9% · top 20.8% CWE-89 · SQL injection
9.8CVSS 3.1 base score, v2 10.0
1.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in thumbnail component in Synology Photo Station before 6.8.14-3500 allows remote attackers users to execute arbitrary SQL commands via unspecified vectors.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.synology.com/security/advisory/Synology_SA_20_20 Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_20_20 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-11821Synology photo station sql injection vulnerabilitySQL injection vulnerability in synophoto_csPhotoDB.php in Synology Photo Station before 6.8.11-3489 and before 6.3-2977 allows remote attackers to ex…EPSS 1.7%9.8CVE-2017-11161Synology photo station sql injection vulnerabilityMultiple SQL injection vulnerabilities in Synology Photo Station before 6.7.4-3433 and 6.3-2968 allow remote attackers to execute arbitrary SQL comma…EPSS 1.2%9.8CVE-2017-11151Synology photo station improper authentication vulnerabilityA vulnerability in synotheme_upload.php in Synology Photo Station before 6.7.3-3432 and 6.3-2967 allows remote attackers to upload arbitrary files wi…EPSS 16%9.8CVE-2017-11153Synology photo station deserialization of untrusted data vulnerabilityDeserialization vulnerability in synophoto_csPhotoMisc.php in Synology Photo Station before 6.7.3-3432 and 6.3-2967 allows remote attackers to gain a…EPSS 12%9.8CVE-2016-10329Synology photo station command injection vulnerabilityCommand injection vulnerability in login.php in Synology Photo Station before 6.5.3-3226 allows remote attackers to execute arbitrary code via shell …EPSS 41%8.8CVE-2021-29092Synology photo station unrestricted file upload vulnerabilityUnrestricted upload of file with dangerous type vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote…EPSS 1.7%8.8CVE-2018-8925Synology photo station cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in admin/user.php in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote attac…EPSS 0.74%8.8CVE-2018-8926Synology photo station vulnerabilityPermissive regular expression vulnerability in synophoto_dsm_user in Synology Photo Station before 6.8.5-3471 and before 6.3-2975 allows remote authe…EPSS 1.7%

Source: NIST National Vulnerability Database (record CVE-2021-29089), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.