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EUVD-2021-27313

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

Vulnerability in Cisco Umbrella dashboard allows email enumeration attacks via error messages.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Cisco
Cisco Umbrella Email Enumeration Vulnerability
3 Nov 202116:00
cisco
CNNVD
Cisco Umbrella 安全漏洞
3 Nov 202100:00
cnnvd
CNVD
Cisco Umbrella Enumeration Vulnerability
5 Nov 202100:00
cnvd
CVE
CVE-2021-40126
4 Nov 202115:36
cve
Cvelist
CVE-2021-40126 Cisco Umbrella Email Enumeration Vulnerability
4 Nov 202115:36
cvelist
NVD
CVE-2021-40126
4 Nov 202116:15
nvd
Prion
Design/Logic Flaw
4 Nov 202116:15
prion
Vulnrichment
CVE-2021-40126 Cisco Umbrella Email Enumeration Vulnerability
4 Nov 202115:36
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "9887f4ef-f5ee-3c33-b0a3-1c776675010c",
        "vendor": {
          "name": "Cisco"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "452d8b35-420a-3c38-b07a-3d52b3a2437f",
        "product": {
          "name": "Cisco Umbrella Insights Virtual Appliance"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
4.8Medium risk
Vulners AI Score4.8
CVSS 3.14.3
CVSS 24
EPSS0.00151
SSVC
1