CVE-2021-39602
Quick assessment
Affected
n/a n/a
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.
Miniftpd是开源的Linux下vsftp服务器的简化版，实现了vsftp的部分功能。 Miniftpd 存在安全漏洞，该漏洞源于在Miniftpd的1.0版本中，ftpproto.c 文件中的 do_mkd 函数中存在缓冲区溢出漏洞。攻击者可利用该漏洞导致拒绝服务。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2021-39602
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Buffer Overflow vulnerabilty exists in Miniftpd 1.0 in the do_mkd function in the ftpproto.c file, which could let a remote malicious user cause a Denial of Service.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Miniftpd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Miniftpd是开源的Linux下vsftp服务器的简化版，实现了vsftp的部分功能。 Miniftpd 存在安全漏洞，该漏洞源于在Miniftpd的1.0版本中，ftpproto.c 文件中的 do_mkd 函数中存在缓冲区溢出漏洞。攻击者可利用该漏洞导致拒绝服务。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2021-39602
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-39602 (1)
-
https://github.com/Gabe-commiter/Miniftpd/issues/1 x_refsource_MISC
Same Patch Batch · n/a · 2021-08-23 · 34 CVEs total
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| CVE-2021-39291 | NetModule Router Software 日志信息泄露漏洞 | |
| CVE-2021-39290 | NetModule Router Software 授权问题漏洞 | |
| CVE-2021-39289 | NetModule Router Software 安全漏洞 | |
| CVE-2021-39245 | 多款Altus Sistemas de Automacao设备信任管理问题漏洞 | |
| CVE-2021-39244 | 多款Altus Sistemas de Automacao产品操作系统操作系统命令注入漏洞 | |
| CVE-2021-39243 | 多款 Altus Sistemas de Automacao 产品跨站请求伪造漏洞 | |
| CVE-2021-38598 | OpenStack Neutron 安全漏洞 | |
| CVE-2021-39371 | PyWPS 代码问题漏洞 | |
| CVE-2021-35465 | 多款 ARM 产品安全漏洞 | |
| CVE-2020-18773 | Exiv2 缓冲区错误漏洞 | |
| CVE-2020-18774 | Exiv2 数字错误漏洞 | |
| CVE-2020-36475 | ARM mbed TLS 安全漏洞 | |
| CVE-2020-36476 | ARM mbed TLS 安全漏洞 | |
| CVE-2020-36477 | ARM mbed TLS 信任管理问题漏洞 | |
| CVE-2020-36478 | ARM mbed TLS 信任管理问题漏洞 | |
| CVE-2021-37750 | MIT Kerberos 代码问题漏洞 | |
| CVE-2021-39599 | Cxuucms 跨站脚本漏洞 | |
| CVE-2021-22328 | Huawei CloudEngine 6800 安全漏洞 | |
| CVE-2021-22357 | Huawei S12700 输入验证错误漏洞 |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-39602
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