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CVE-2020-37029— FTPDummy 4.80 - Local Buffer Overflow

Quick assessment

Affected
K.soft FTPDummy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dummy FTPDummy是Dummy公司的一个虚拟FTP服务器。 Dummy FTPDummy 4.80版本存在安全漏洞，该漏洞源于偏好文件处理存在本地缓冲区溢出，可能导致执行任意代码。

CVSS 8.4 · High EPSS 0.16% · P5
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I. Basic Information for CVE-2020-37029

Vulnerability Information
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Vulnerability Title
FTPDummy 4.80 - Local Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
FTPDummy 4.80 contains a local buffer overflow vulnerability in its preference file handling that allows attackers to execute arbitrary code. Attackers can craft a malicious preference file with carefully constructed shellcode to trigger a structured exception handler overwrite and execute system commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Dummy FTPDummy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dummy FTPDummy是Dummy公司的一个虚拟FTP服务器。 Dummy FTPDummy 4.80版本存在安全漏洞，该漏洞源于偏好文件处理存在本地缓冲区溢出，可能导致执行任意代码。
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

Vendor Product Affected Versions CPE Subscribe
K.soft FTPDummy 4.80 -

II. Public POCs for CVE-2020-37029

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III. Intelligence Information for CVE-2020-37029

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IV. Related Vulnerabilities

Same weakness: CWE-120

V. Comments for CVE-2020-37029

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