Aggregates CVE and security vulnerability intelligence across all CODESYS-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Historical issues mainly involve vendor risk memory corruption and vendor risk buffer overflow and related problems; some flaws may lead to vendor impact file overwrite, affecting vendor surface production workloads scenarios.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2022-47385 | An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpAppForce Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.36% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47384 | An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.33% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47383 | An authenticated, remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.33% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47382 | An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in the CmpTraceMgr Component of multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.33% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47381 | An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.33% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47380 | An authenticated remote attacker may use a stack based out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into the stack which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.33% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47379 | An authenticated, remote attacker may use a out-of-bounds write vulnerability in multiple CODESYS products in multiple versions to write data into memory which can lead to a denial-of-service condition, memory overwriting, or remote code execution. | [email protected] | 8.8 | 1.99% | 2023-05-15 | 2026-06-17 |
| CVE-2022-47378 | Multiple CODESYS products in multiple versions are prone to a improper input validation vulnerability. An authenticated remote attacker may craft specific requests that use the vulnerability leading to a denial-of-service condition. | [email protected] | 6.5 | 0.91% | 2023-05-15 | 2026-06-17 |
| CVE-2022-22508 | Improper Input Validation vulnerability in multiple CODESYS V3 products allows an authenticated remote attacker to block consecutive logins of a specific type. | [email protected] | 4.3 | 0.73% | 2023-05-15 | 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-2018-25048 | 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. | [email protected] | 8.8 | 1.00% | 2023-03-23 | 2026-06-16 |
| CVE-2020-12069 | In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device. | [email protected] | 7.8 | 0.16% | 2022-12-26 | 2026-06-16 |
| CVE-2022-1989 | All CODESYS Visualization versions before V4.2.0.0 generate a login dialog vulnerable to information exposure allowing a remote, unauthenticated attacker to enumerate valid users. | [email protected] | 5.3 | 0.69% | 2022-08-23 | 2026-06-17 |
| CVE-2022-30792 | In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected. | [email protected] | 7.5 | 0.76% | 2022-07-11 | 2026-06-17 |
| CVE-2022-30791 | In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected. | [email protected] | 7.5 | 0.76% | 2022-07-11 | 2026-06-17 |
| CVE-2022-1794 | The CODESYS OPC DA Server prior V3.5.18.20 stores PLC passwords as plain text in its configuration file so that it is visible to all authorized Microsoft Windows users of the system. | [email protected] | 5.5 | 0.20% | 2022-07-11 | 2026-06-17 |
| CVE-2022-32143 | In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required | [email protected] | 8.8 | 1.10% | 2022-06-24 | 2026-06-17 |
| CVE-2022-32142 | Multiple CODESYS Products are prone to a out-of bounds read or write access. A low privileged remote attacker may craft a request with invalid offset, which can cause an out-of-bounds read or write access, resulting in denial-of-service condition or local memory overwrite, which can lead to a change of local files. User interaction is not required. | [email protected] | 8.1 | 0.98% | 2022-06-24 | 2026-06-17 |
| CVE-2022-32141 | Multiple CODESYS Products are prone to a buffer over read. A low privileged remote attacker may craft a request with an invalid offset, which can cause an internal buffer over-read, resulting in a denial-of-service condition. User interaction is not required. | [email protected] | 6.5 | 0.95% | 2022-06-24 | 2026-06-17 |
| CVE-2022-32140 | Multiple CODESYS products are affected to a buffer overflow.A low privileged remote attacker may craft a request, which can cause a buffer copy without checking the size of the service, resulting in a denial-of-service condition. User Interaction is not required. | [email protected] | 6.5 | 0.97% | 2022-06-24 | 2026-06-17 |