CVE-2022-4224

CODESYS: Exposure of Resource to Wrong Sphere in CODESYS V3

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.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2026-8047

Out-of-bounds Write in CODESYS Control

The affected products perform improper length checking when parsing incoming HTTP requests, resulting in a size-limited out-of-bounds write. An unauthenticated remote attacker can exploit this flaw to cause a denial of service via a system crash on the affected device.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Codesys Control For Beaglebone Sl Codesys Control For Empc A Imx6 Sl Codesys Control For Iot2000 Sl and 29 more

CVE-2024-8175

CODESYS: web server vulnerable to DoS

An unauthenticated remote attacker can causes the CODESYS web server to access invalid memory which results in a DoS.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 15 more

CVE-2025-41738

CODESYS Control - Invalid type usage in visualization

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service (DoS) condition.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a/imx6 Sl Control For Empc-a\/imx6 Sl and 19 more

CVE-2023-37559

CODESYS Improper Validation of Consistency within Input in multiple products

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37558

CODESYS Improper Validation of Consistency within Input in multiple products

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37557

CODESYS Heap-based Buffer Overflow in multiple products

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37556

CODESYS Improper Input Validation in CmpAppBP

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37555

CODESYS Improper Input Validation in CmpAppBP

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37554

CODESYS Improper Input Validation in CmpAppBP

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37553

CODESYS Improper Input Validation in CmpAppBP

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37552

CODESYS Improper Input Validation in CmpAppBP

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37551

CODESYS Files or Directories Accessible to External Parties in CmpApp

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37550

CODESYS: Improper Input Validation in CmpApp component

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.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37549

CODESYS: Improper Input Validation in CmpApp component

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37548

CODESYS: Improper Input Validation in CmpApp component

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37547

CODESYS: Improper Input Validation in CmpApp component

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37546

CODESYS: Improper Input Validation in CmpApp component

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2023-37545

CODESYS: Improper Input Validation in CmpApp component

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 13 more

CVE-2022-4046

CODESYS: Improper memory restrictions fro CODESYS Control

In CODESYS Control in multiple versions a improper restriction of operations within the bounds of a memory buffer allow an remote attacker with user privileges to gain full access of the device.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Codesys

Products

Control For Beaglebone Sl Control For Empc-a\/imx6 Sl Control For Iot2000 Sl and 11 more