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CVE-2021-47813 Backup Key Recovery 2.2.7 - Denial of Service (PoC)

🗓️ 15 Jan 2026 23:25:54Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 27 Views

Backup Key Recovery 2.2.7 suffers denial of service from oversized registration code input that crashes the app.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47813
15 Jan 202623:25
attackerkb
CNNVD
Nsasoft Backup Key Recovery has a security vulnerability
16 Jan 202600:00
cnnvd
CVE
CVE-2021-47813
15 Jan 202623:25
cve
EUVD
EUVD-2026-3029
16 Jan 202600:30
euvd
NVD
CVE-2021-47813
16 Jan 202600:16
nvd
Positive Technologies
PT-2026-3183
15 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2021-47813 Backup Key Recovery 2.2.7 - Denial of Service (PoC)
15 Jan 202623:25
vulnrichment
[
  {
    "vendor": "Nsauditor",
    "product": "Backup Key Recovery",
    "versions": [
      {
        "version": "2.2.7.0",
        "status": "affected"
      }
    ]
  }
]

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15 Jan 2026 23:25Current
CVSS 46.7
CVSS 3.17.5
EPSS0.00361
27