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CVE-2021-47865 ProFTPD 1.3.7a - Remote Denial of Service

🗓️ 21 Jan 2026 17:27:44Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2021-47865: ProFTPD 1.3.7a allows remote denial of service via many FTP connections.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-47865
21 Jan 202617:27
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-47865
21 Jan 202617:27
–alpinelinux
cnnvd
CNNVD
ProFTPD security vulnerabilities
21 Jan 202600:00
–cnnvd
cve
CVE
CVE-2021-47865
21 Jan 202617:27
–cve
euvd
EUVD
EUVD-2026-3621
21 Jan 202617:27
–euvd
mend
Mend
CVE-2021-47865
21 Jan 202617:27
–mend
nvd
NVD
CVE-2021-47865
21 Jan 202618:16
–nvd
osv_cve
osv_cve
CVE-2021-47865
21 Jan 202618:16
–osv_cve
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2021-47865
21 Jan 202618:16
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-3817
21 Jan 202600:00
–ptsecurity
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "ProFTPD",
    "vendor": "ProFTPD",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.7a"
      }
    ]
  }
]

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07 Apr 2026 14:06Current
CVSS 3.17.5
CVSS 48.7
EPSS0.00597
SSVC
35