CVE-2021-29239
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.
3s-smart Software Solutions CODESYS Development System是德国3S-Smart Software Solutions（3s-smart Software Solutions）公司的一套用于工业控制器和自动化技术领域的编程工具。 CODESYS Development System 3 3.5.17.0 之前版本存在安全漏洞，该漏洞源于执行嵌入库中的恶意文档或文件，而没有首先检查它们的有效性。
Possible ATT&CK Techniques 2 AI
T1195 · Supply Chain Compromise T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-29239
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CODESYS Development System 3 before 3.5.17.0 displays or executes malicious documents or files embedded in libraries without first checking their validity.
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
3s-smart Software Solutions CODESYS Development System 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
3s-smart Software Solutions CODESYS Development System是德国3S-Smart Software Solutions（3s-smart Software Solutions）公司的一套用于工业控制器和自动化技术领域的编程工具。 CODESYS Development System 3 3.5.17.0 之前版本存在安全漏洞，该漏洞源于执行嵌入库中的恶意文档或文件，而没有首先检查它们的有效性。
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 | - |
|
II. Public POCs for CVE-2021-29239
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-29239 (3)
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https://customers.codesys.com/index.php x_refsource_MISC
-
https://www.codesys.com/security/security-reports.html x_refsource_MISC
Same Patch Batch · n/a · 2021-05-03 · 17 CVEs total
| CVE-2020-23015 | Deciso OPNsense 输入验证错误漏洞 | |
| CVE-2021-32020 | Amazon Web Services FreeRTOS 缓冲区错误漏洞 | |
| CVE-2020-23083 | JEECG 代码问题漏洞 | |
| CVE-2020-35758 | Libre Wireless LS9 授权问题漏洞 | |
| CVE-2020-35757 | Libre Wireless 访问控制错误漏洞 | |
| CVE-2020-35756 | Libre Wireless 访问控制错误漏洞 | |
| CVE-2020-35755 | Libre Wireless LS9 访问控制错误漏洞 | |
| CVE-2020-28945 | Open-xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2020-20218 | MikroTik RouterOS 缓冲区错误漏洞 | |
| CVE-2020-20247 | Mikrotik RouterOs 缓冲区错误漏洞 | |
| CVE-2021-29242 | 3s-smart Software Solutions CODESYS Control 输入验证错误漏洞 | |
| CVE-2021-29238 | CODESYS Group CODESYS Automation Server 跨站请求伪造漏洞 | |
| CVE-2021-29241 | CODESYS 代码问题漏洞 | |
| CVE-2021-28860 | Node.js mixme 安全漏洞 | |
| CVE-2021-29369 | gnuplot 操作系统命令注入漏洞 | |
| CVE-2021-31996 | Rust 资源管理错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-29239
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