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CVE-2021-21869

Quick assessment

Affected
n/a CODESYS
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。 3s-smart Software Solutions CODESYS Development System 3.5.16 和 3.5.17版本存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 9.8 Difficulty: Easy EPSS 1.75% · P77
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I. Basic Information for CVE-2021-21869

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An unsafe deserialization vulnerability exists in the Engine.plugin ProfileInformation ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
3s-smart Software Solutions CODESYS Development System 代码问题漏洞
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。 3s-smart Software Solutions CODESYS Development System 3.5.16 和 3.5.17版本存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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
- CODESYS CODESYS GmbH CODESYS Development System 3.5.16, CODESYS GmbH CODESYS Development System 3.5.17 -

II. Public POCs for CVE-2021-21869

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III. Intelligence Information for CVE-2021-21869

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Other References for CVE-2021-21869 (2)

Same Patch Batch · n/a · 2021-08-25 · 38 CVEs total

CVE-2021-33885 10.0 CRITICAL B.Braun SpaceCom2 数据伪造问题漏洞
CVE-2021-33886 8.1 HIGH B. Braun SpaceCom2 格式化字符串错误漏洞
CVE-2021-33882 6.8 MEDIUM B. Braun SpaceCom2 访问控制错误漏洞
CVE-2021-33884 6.5 MEDIUM B.Braun SpaceCom2 代码问题漏洞
CVE-2021-33883 5.9 MEDIUM B. Braun SpaceCom2 安全漏洞
CVE-2021-32995 Horner Automation Cscape 缓冲区错误漏洞
CVE-2021-32975 Horner Automation Cscape 缓冲区错误漏洞
CVE-2020-18976 Appneta Tcpreplay 缓冲区错误漏洞
CVE-2020-18974 Netwide Assembler 缓冲区错误漏洞
CVE-2020-18972 Sourceforge PoDoFo 信息泄露漏洞
CVE-2020-18971 Sourceforge PoDoFo 缓冲区错误漏洞
CVE-2018-10790 Bento4 安全漏洞
CVE-2021-40086 Primekey Solutions PrimeKey EJBCA 信息泄露漏洞
CVE-2021-40087 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40088 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40089 Primekey Solutions PrimeKey EJBCA 安全漏洞
CVE-2021-40083 Knot Resolver 安全漏洞
CVE-2021-40084 opensysusers 代码注入漏洞
CVE-2021-3605 Industrial Light And Magic（lim） OpenEXR 缓冲区错误漏洞
CVE-2021-21848 GPAC Project Advanced Content 缓冲区错误漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: CODESYS
Same vendor: n/a
Same weakness: CWE-502

V. Comments for CVE-2021-21869

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