CVE Vulnerabilities

CVE-2021-30047

Published: Aug 22, 2023 | Modified: Aug 25, 2023

CVSS 3.x

7.5

HIGH

Source:

NVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.x

RedHat/V2

RedHat/V3

7.5 MODERATE

Ubuntu

MEDIUM

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-30047
CWE	https://cwe.mitre.org/data/definitions/.html

VSFTPD 3.0.3 allows attackers to cause a denial of service due to limited number of connections allowed.

Affected Software

Name	Vendor	Start Version	End Version
Vsftpd	Vsftpd_project	3.0.3 (including)	3.0.3 (including)
Vsftpd	Ubuntu	bionic	*
Vsftpd	Ubuntu	trusty	*
Vsftpd	Ubuntu	xenial	*

References

https://www.exploit-db.com/exploits/49719

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