This page lists publicly disclosed CVE vulnerabilities affecting codesys control_runtime_system_toolkit (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2022-22513 | An authenticated remote attacker can cause a null pointer dereference in the CmpSettings component of the affected CODESYS products which leads to a crash. | [email protected] | 6.5 | 0.97% | 2022-04-07 | 2026-06-17 |
| CVE-2021-36763 | In CODESYS V3 web server before 3.5.17.10, files or directories are accessible to External Parties. | [email protected] | 7.5 | 1.01% | 2021-08-03 | 2026-06-16 |
| CVE-2021-33485 | CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow. | [email protected] | 9.8 | 1.14% | 2021-08-03 | 2026-06-16 |
| 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-2021-29241 | CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS). | [email protected] | 7.5 | 1.42% | 2021-05-03 | 2026-06-16 |
| CVE-2020-15806 | CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation. | [email protected] | 7.5 | 2.05% | 2020-07-22 | 2026-06-16 |
| CVE-2020-12068 | An issue was discovered in CODESYS Development System before 3.5.16.0. CODESYS WebVisu and CODESYS Remote TargetVisu are susceptible to privilege escalation. | [email protected] | 6.5 | 0.92% | 2020-05-14 | 2026-06-16 |
| CVE-2020-10245 | CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow. | [email protected] | 9.8 | 2.46% | 2020-03-26 | 2026-06-16 |
| CVE-2020-7052 | CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition. | [email protected] | 6.5 | 1.88% | 2020-01-24 | 2026-06-16 |
| CVE-2019-18858 | CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow. | [email protected] | 9.8 | 1.96% | 2019-11-20 | 2026-06-16 |
| CVE-2019-13548 | CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which could cause a stack overflow and create a denial-of-service condition or allow remote code execution. | [email protected] | 9.8 | 5.86% | 2019-09-13 | 2026-06-16 |
| CVE-2019-13532 | CODESYS V3 web server, all versions prior to 3.5.14.10, allows an attacker to send specially crafted http or https requests which may allow access to files outside the restricted working directory of the controller. | [email protected] | 7.5 | 3.18% | 2019-09-13 | 2026-06-16 |