CVE-2021-33181

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

Server-Side Request Forgery (SSRF) vulnerability in webapi component in Synology Video Station before 2.4.10-1632 allows remote authenticated users to send arbitrary request to intranet resources via unspecified vectors.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-918

Affected software

Vendor	Product	Versions
Synology	Synology Video Station	>= unspecified, < 2.4.10-1632

References

https://www.synology.com/security/advisory/Synology_SA_21_04Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_21_04Vendor Advisory

Timeline

Published: Jun 1, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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