本頁列出影響 codesys web_server 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2022-31805 | In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected. | [email protected] | 7.5 | 0.95% | 2022-06-24 | 2026-06-17 |
| CVE-2017-6027 | An Arbitrary File Upload issue was discovered in 3S-Smart Software Solutions GmbH CODESYS Web Server. The following versions of CODESYS Web Server, part of the CODESYS WebVisu web browser visualization software, are affected: CODESYS Web Server Versions 2.3 and prior. A specially crafted web server request may allow the upload of arbitrary files (with a dangerous type) to the CODESYS Web Server without authorization which may allow remote code execution. | [email protected] | 9.8 | 2.63% | 2017-05-18 | 2026-06-16 |
| CVE-2017-6025 | A Stack Buffer Overflow issue was discovered in 3S-Smart Software Solutions GmbH CODESYS Web Server. The following versions of CODESYS Web Server, part of the CODESYS WebVisu web browser visualization software, are affected: CODESYS Web Server Versions 2.3 and prior. A malicious user could overflow the stack buffer by providing overly long strings to functions that handle the XML. Because the function does not verify string size before copying to memory, the attacker may then be able to crash th | [email protected] | 9.8 | 2.00% | 2017-05-18 | 2026-06-16 |