CVE-2023-37546

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
CODESYSCODESYS Control for BeagleBone SL< V4.10.0.0
CODESYSCODESYS Control for emPC-A/iMX6 SL< V4.10.0.0
CODESYSCODESYS Control for IOT2000 SL< V4.10.0.0
CODESYSCODESYS Control for Linux SL< V4.10.0.0
CODESYSCODESYS Control for PFC100 SL< V4.10.0.0
CODESYSCODESYS Control for PFC200 SL< V4.10.0.0
CODESYSCODESYS Control for PLCnext SL< V4.10.0.0
CODESYSCODESYS Control for Raspberry Pi SL< V4.10.0.0
CODESYSCODESYS Control for WAGO Touch Panels 600 SL< V4.10.0.0
CODESYSCODESYS Control RTE (for Beckhoff CX) SL< V3.5.19.20
CODESYSCODESYS Control RTE (SL)< V3.5.19.20
CODESYSCODESYS Control Runtime System Toolkit< V3.5.19.20
CODESYSCODESYS Control Win (SL)< V3.5.19.20
CODESYSCODESYS Development System V3< V3.5.19.20
CODESYSCODESYS HMI (SL)< V3.5.19.20
CODESYSCODESYS Safety SIL2 Runtime Toolkit< V3.5.19.20

References

Timeline

Published
Aug 3, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-375476.5In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requestCVE-2023-375486.5In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requestCVE-2023-375496.5In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requestCVE-2023-37556.1A vulnerability has been found in Creativeitem Atlas Business Directory Listing 2.13 and classified as problematic. Affected by this vulneraCVE-2023-375506.5In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requestCVE-2023-375516.5In multiple Codesys products in multiple versions, after successful authentication as a user, specially crafted network communication requesCVE-2023-375526.5In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requestCVE-2023-375536.5In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requestCVE-2023-375546.5In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requestCVE-2023-375556.5In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requestCVE-2023-375566.5In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requestCVE-2023-375576.5After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests
CVE-2023-37546: Medium severity, CVSS 6.5 | Vulnix