Codesys Simulation Runtime vulnerabilities

6 CVEs affecting Codesys Simulation Runtime, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2018-25048, published 2023-03-23.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2020-15806, published 2020-07-22. High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days. CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation.
CVE-2020-7052, published 2020-01-24. Medium severity, CVSS 6.5. EPSS: 1.9% chance of exploitation in the next 30 days. 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.
CVE-2019-9008, published 2019-09-17. High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days. An issue was discovered in 3S-Smart CODESYS V3 through 3.5.12.30. A user with low privileges can take full control over the runtime.
CVE-2019-9009, published 2019-09-17. High severity, CVSS 7.5. EPSS: 1.7% chance of exploitation in the next 30 days. An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 . Crafted network packets cause the Control Runtime to crash.
CVE-2021-29242, published 2021-05-03. High severity, CVSS 7.3. EPSS: 1.1% chance of exploitation in the next 30 days. 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…
CVE-2018-25048, published 2023-03-23. High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days. The CODESYS runtime system in multiple versions allows an remote low privileged attacker to use a path traversal vulnerability to access and modify all system files as well as DoS the device.