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I. Basic Information for CVE-2021-30047
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
VSFTPD 3.0.3 allows attackers to cause a denial of service due to limited number of connections allowed.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
vsftpd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vsftpd是一款用于类Unix系统的FTP（文件传输协议）服务器。 vsftpd 3.0.3版本存在安全漏洞，该漏洞源于允许攻击者因允许的连接数量有限而导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-30047
#POC DescriptionSource LinkShenlong Link
1vsftpd before 3.0.3 allows remote attackers to cause a denial of service by sending a crafted FTP command. https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2021/CVE-2021-30047.yamlPOC Details
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III. Intelligence Information for CVE-2021-30047
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-30047

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