CVE-2021-34809
Last modified
CVE-2021-34809 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper neutralization of special elements used in a command ('Command Injection') vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors.. EPSS estimates a 1.93% chance of exploitation in the next 30 days.
Description
Improper neutralization of special elements used in a command ('Command Injection') vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Synology | Download Station | < 3.8.16-3566 |
References
- https://www.synology.com/security/advisory/Synology_SA_21_11Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_21_11Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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