CVE-2021-34811

MEDIUM

Synology Download Station < 3.8.16-3566 - Authenticated Server-Side Request Forgery in Task Management Component

Title source: llm

Description

Server-Side Request Forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to access intranet resources via unspecified vectors.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_confirm

https://www.synology.com/security/advisory/Synology_SA_21_11

Scores

CVSS v3 5.0

EPSS 0.0022

EPSS Percentile 43.9%

Attack Vector NETWORK

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

Details

CWE

CWE-918

Status published

Products (1)

synology/download_station < 3.8.16-3566

Published Jun 18, 2021

Tracked Since Feb 18, 2026