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EUVD-2021-34777

🗓️ 10 Apr 2026 12:31:44Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

External attackers access installation files via a local web server in the Synology VPN Client before version 1.4.5-0684, causing information disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47960
10 Apr 202609:21
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Circl
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10 Apr 202610:23
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Synology SSL VPN Client 安全漏洞
10 Apr 202600:00
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CVE
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10 Apr 202609:21
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10 Apr 202609:21
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NCSC
Vulnerabilities fixed in Synology SSL VPN Client
10 Apr 202612:11
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CVE-2021-47960
10 Apr 202610:16
nvd
Positive Technologies
PT-2026-31905
10 Apr 202600:00
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CVE-2021-47960
10 Apr 202610:28
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Vulnrichment
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10 Apr 202609:21
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Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "a477d696-efb1-3ebc-a15a-b43b94288b2b",
        "vendor": {
          "name": "Synology"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0666c9f9-876f-3007-9765-4e8ae89208f8",
        "product": {
          "name": "Synology SSL VPN Client"
        },
        "product_version": "* <1.4.5-0684"
      }
    ]
  }
]

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10 Apr 2026 12:31Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00033
SSVC
1