CVE-2021-21867
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I. Basic Information for CVE-2021-21867
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unsafe deserialization vulnerability exists in the ObjectManager.plugin ObjectStream.ProfileByteArray 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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
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 ObjectStream.ProfileB
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-2021-21867
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-08-18 · 54 CVEs total
| CVE-2021-23424 | 7.5 HIGH | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-23425 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-21856 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-39268 | SuiteCRM 跨站脚本漏洞 | |
| CVE-2021-21846 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21851 | GPAC 输入验证错误漏洞 | |
| CVE-2021-21847 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21845 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-39267 | SuiteCRM 跨站脚本漏洞 | |
| CVE-2021-21855 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21854 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21857 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21858 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2021-21825 | AT&T Labs Xmill 缓冲区错误漏洞 | |
| CVE-2021-21862 | GPAC Project Advanced Content 缓冲区错误漏洞 | |
| CVE-2020-18746 | AiteCMS SQL注入漏洞 | |
| CVE-2021-37358 | SeaCMS SQL注入漏洞 | |
| CVE-2021-21868 | 3s-smart Software Solutions CODESYS Development System 代码问题漏洞 | |
| CVE-2021-21781 | Linux kernel安全漏洞 | |
| CVE-2021-38710 | Github yclas 跨站脚本漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: CODESYS
- CVE-2021-21869
3s-smart Software Solutions CODESYS Development System 代码问题漏 - CVE-2021-21868
3s-smart Software Solutions CODESYS Development System 代码问题漏 - CVE-2021-21863
3s-smart Software Solutions CODESYS Development System 代码问题漏 - CVE-2021-21866
3s-smart Software Solutions CODESYS Development System代码问题漏洞 - CVE-2021-21865
3s-smart Software Solutions CODESYS Development System 代码问题漏
Same vendor: n/a
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-502
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Insecure deserialization - CVE-2026-5127
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PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
V. Comments for CVE-2021-21867
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