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CVE-2019-25361— Ayukov NFTP client 1.71 - 'SYST' Buffer Overflow

Quick assessment

Affected
Ayukov Ayukov NFTP client
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.

NFTP是Sergey V. Ayukov个人开发者的一个NFTP协议文件传输工具。 NFTP 1.71版本存在安全漏洞，该漏洞源于SYST命令处理存在缓冲区溢出，可能导致远程攻击者执行任意代码。

CVSS 9.8 · Critical EPSS 0.64% · P48
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I. Basic Information for CVE-2019-25361

Vulnerability Information
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Vulnerability Title
Ayukov NFTP client 1.71 - 'SYST' Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
Ayukov NFTP client 1.71 contains a buffer overflow vulnerability in the SYST command handling that allows remote attackers to execute arbitrary code. Attackers can send a specially crafted SYST command with oversized payload to trigger a buffer overflow and execute a bind shell on port 5150.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
NFTP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NFTP是Sergey V. Ayukov个人开发者的一个NFTP协议文件传输工具。 NFTP 1.71版本存在安全漏洞，该漏洞源于SYST命令处理存在缓冲区溢出，可能导致远程攻击者执行任意代码。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Ayukov Ayukov NFTP client 1.71 -

II. Public POCs for CVE-2019-25361

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III. Intelligence Information for CVE-2019-25361

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IV. Related Vulnerabilities

Same weakness: CWE-121

V. Comments for CVE-2019-25361

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