CVE-2021-33181

9.1 criticalEPSS 1.0%

Critical (9.1) in synology video station. EPSS 1.0% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.1 critical

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2021-06-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

synology:video_station

References

https://www.synology.com/security/advisory/Synology_SA_21_04
https://www.synology.com/security/advisory/Synology_SA_21_04

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