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CVE-2021-21866

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 的 ObjectManager.plugin ProfileInformation.Pr

AI Predicted 9.8 Difficulty: Easy EPSS 1.67% · P76
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I. Basic Information for CVE-2021-21866

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A unsafe deserialization vulnerability exists in the ObjectManager.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 的 ObjectManager.plugin ProfileInformation.Pr
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-2021-21866

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III. Intelligence Information for CVE-2021-21866

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Other References for CVE-2021-21866 (2)

Same Patch Batch · n/a · 2021-08-02 · 33 CVEs total

CVE-2021-37843 9.8 CRITICAL Atlassian Jira 访问控制错误漏洞
CVE-2021-37166 Swisslog Healthcare Nexus Panel 授权问题漏洞
CVE-2021-22398 华为手机 安全漏洞
CVE-2021-22396 Huawei eCNS280_TD 权限许可和访问控制问题漏洞
CVE-2021-37840 aaPanel 安全漏洞
CVE-2021-37162 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-37164 Swisslog Healthcare Nexus Panel 缓冲区错误漏洞
CVE-2021-37163 HMI3 Control Panel 信任管理问题漏洞
CVE-2021-37167 Swisslog Healthcare Nexus Panel 安全漏洞
CVE-2021-22397 Huawei Manageone 输入验证错误漏洞
CVE-2021-37160 Swisslog Healthcare Nexus Panel 数据伪造问题漏洞
CVE-2021-37161 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-37165 Swisslog Healthcare Nexus Panel 数字错误漏洞
CVE-2021-3351 OpenPLC 跨站脚本漏洞
CVE-2021-34556 Linux kernel 安全漏洞
CVE-2021-35477 Linux kernel安全漏洞
CVE-2021-33196 Google Go 输入验证错误漏洞
CVE-2021-37916 Joplin 跨站脚本漏洞
CVE-2021-3673 radare2 输入验证错误漏洞
CVE-2021-33195 Google Golang 注入漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-21866

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