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I. Basic Information for CVE-2010-4221
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple stack-based buffer overflows in the pr_netio_telnet_gets function in netio.c in ProFTPD before 1.3.3c allow remote attackers to execute arbitrary code via vectors involving a TELNET IAC escape character to a (1) FTP or (2) FTPS server.
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
ProFTPD栈缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ProFTPD 是一款开放源代码FTP服务程序。 ProFTPD 1.3.3c之前版本中的netio.c文件中的pr_netio_telnet_gets函数中存在多个基于栈的缓冲区溢出漏洞。远程攻击者可以借助向(1)FTP或者(2)FTPS服务器提交与TELNET IAC转义字符有关恶意输入执行任意代码。
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-2010-4221
#POC DescriptionSource LinkShenlong Link
1This exploit was written to study some concepts, enjoy!https://github.com/M31MOTH/cve-2010-4221POC Details
2This exploit was written to study some concepts, enjoy!https://github.com/M41doror/cve-2010-4221POC Details
3Penetration test walkthrough on a vulnerable Ubuntu VM. Exploited the ProFTPD 1.3.3c backdoor (CVE-2010-4221) to gain root access and capture the flag. Includes Nmap enumeration, Metasploit payload setup, and user hash cracking (John the Ripper).https://github.com/Mafiosohack/Offensive-lab-2POC Details
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III. Intelligence Information for CVE-2010-4221
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