Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2010-20121— EasyFTP Server <= 1.7.0.11 CWD Command Stack Buffer Overflow

Quick assessment

Affected
KMiNT21 Software EasyFTP Server
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

EasyFTP是一个易于使用的FTP服务。 EasyFTP 1.7.0.11及之前版本存在安全漏洞，该漏洞源于处理CWD命令时未验证输入长度，可能导致栈缓冲区溢出和执行任意代码。

AI Predicted 10.0 Difficulty: Easy EPSS 4.60% · P92

Public Exploits 1

Metasploit · 1 easyftp_cwd_fixret.rb [exploit]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
KMiNT21 Software EasyFTP Server ≤ 1.7.0.11 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2010-20121

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
EasyFTP Server <= 1.7.0.11 CWD Command Stack Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
EasyFTP Server versions up to 1.7.0.11 contain a stack-based buffer overflow vulnerability in the FTP command parser. When processing the CWD (Change Working Directory) command, the server fails to properly validate the length of the input string, allowing attackers to overwrite memory on the stack. This flaw enables remote code execution without authentication, as EasyFTP allows anonymous access by default. The vulnerability was resolved in version 1.7.0.12, after which the product was renamed “UplusFtp.”
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
EasyFTP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EasyFTP是一个易于使用的FTP服务。 EasyFTP 1.7.0.11及之前版本存在安全漏洞，该漏洞源于处理CWD命令时未验证输入长度，可能导致栈缓冲区溢出和执行任意代码。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

Vendor Product Affected Versions CPE Subscribe
KMiNT21 Software EasyFTP Server 0 ~ 1.7.0.11 -

II. Public POCs for CVE-2010-20121

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2010-20121

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same product: EasyFTP Server
Same vendor: KMiNT21 Software
Same weakness: CWE-121

V. Comments for CVE-2010-20121

No comments yet

Leave a comment