This page lists publicly disclosed CVE vulnerabilities affecting codesys safety_sil2 (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-2023-37559 | After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37558 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37558 | After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37559 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37557 | After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37556 | In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37553, CVE-2023-37554 and CVE-2023-37555. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37555 | In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37553, CVE-2023-37554 and CVE-2023-37556. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37554 | In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37553, CVE-2023-37555 and CVE-2023-37556. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37553 | In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37554, CVE-2023-37555 and CVE-2023-37556. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37552 | In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37553, CVE-2023-37554, CVE-2023-37555 and CVE-2023-37556. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37551 | In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requests can utilize the CmpApp component to download files with any file extensions to the controller. In contrast to the regular file download via CmpFileTransfer, no filtering of certain file types is performed here. As a result, the integrity of the CODESYS control runtime system may be compromised by the files loaded onto the controller. | [email protected] | 6.5 | 0.42% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37550 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37546, CVE-2023-37547, CVE-2023-37548 and CVE-2023-37549. | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37549 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37546, CVE-2023-37547, CVE-2023-37548 and CVE-2023-37550 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37548 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37546, CVE-2023-37547, CVE-2023-37549 and CVE-2023-37550 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37547 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37546, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37546 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2023-37545 | In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37546, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549, CVE-2023-37550 | [email protected] | 6.5 | 0.52% | 2023-08-03 | 2026-06-17 |
| CVE-2022-4224 | In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the device. | [email protected] | 8.8 | 0.88% | 2023-03-23 | 2026-06-17 |
| 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-2019-9009 | An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 . Crafted network packets cause the Control Runtime to crash. | [email protected] | 7.5 | 1.70% | 2019-09-17 | 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 |
| CVE-2018-20025 | Use of Insufficiently Random Values exists in CODESYS V3 products versions prior V3.5.14.0. | [email protected] | 7.5 | 2.56% | 2019-02-19 | 2026-06-16 |