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EUVD-2021-21456

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Command Injection in Synology Download Station allows arbitrary code execution by remote users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Synology Download Station 命令注入漏洞
17 Jun 202100:00
cnnvd
CNVD
Synology Download Station Command Execution Vulnerability
21 Jun 202100:00
cnvd
CVE
CVE-2021-34809
18 Jun 202103:00
cve
Cvelist
CVE-2021-34809
18 Jun 202103:00
cvelist
NCSC
Vulnerabilities fixed in Synology DiskStation Manager
18 Jun 202100:00
ncsc
NVD
CVE-2021-34809
18 Jun 202103:15
nvd
Prion
Command injection
18 Jun 202103:15
prion
[
  {
    "enisaIdVendor": [
      {
        "id": "e779b2b7-d879-3cc4-8a1d-937a28dc8bf9",
        "vendor": {
          "name": "Synology"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "085a7a41-4e6b-342e-a28a-d18c77258ee8",
        "product": {
          "name": "Download Station"
        },
        "product_version": "unspecified <3.8.16-3566"
      }
    ]
  }
]

Data

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07 Oct 2025 00:30Current
9.2High risk
Vulners AI Score9.2
CVSS 3.18.8 - 9.9
CVSS 26.5
EPSS0.01637
1