本ページは codesys plchandler に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| 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-2021-29242 | CODESYS Control Runtime system before 3.5.17.0 has improper input validation. Attackers can send crafted communication packets to change the router's addressing scheme and may re-route, add, remove or change low level communication packages. | [email protected] | 7.3 | 1.07% | 2021-05-03 | 2026-06-16 |
| CVE-2018-20026 | Improper Communication Address Filtering exists in CODESYS V3 products versions prior V3.5.14.0. | [email protected] | 7.5 | 3.04% | 2019-02-19 | 2026-06-16 |