CVE-2023-37549

· MEDIUMModified

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CVSS v3.1

6.5

EPSS

0.63%

Published

Aug 3, 2023

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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-2023-37546, CVE-2023-37547, CVE-2023-37548 and CVE-2023-37550

CVSS Vector

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

Weaknesses (CWE)

CWE-20

Affected Products (16)

codesys · control_for_beaglebone_sl (up to 4.10.0.0)vulnerable

codesys · control_for_empc-a\/imx6_sl (up to 4.10.0.0)vulnerable

codesys · control_for_iot2000_sl (up to 4.10.0.0)vulnerable

codesys · control_for_linux_sl (up to 4.10.0.0)vulnerable

codesys · control_for_pfc100_sl (up to 4.10.0.0)vulnerable

codesys · control_for_pfc200_sl (up to 4.10.0.0)vulnerable

codesys · control_for_plcnext_sl (up to 4.10.0.0)vulnerable

codesys · control_for_raspberry_pi_sl (up to 4.10.0.0)vulnerable

codesys · control_for_wago_touch_panels_600_sl (up to 4.10.0.0)vulnerable

codesys · control_rte_sl (up to 3.5.19.20)vulnerable

codesys · control_rte_sl_\(for_beckhoff_cx\) (up to 3.5.19.20)vulnerable

codesys · control_runtime_system_toolkit (up to 3.5.19.20)vulnerable

codesys · control_win_sl (up to 3.5.19.20)vulnerable

codesys · development_system (up to 3.5.19.20)vulnerable

codesys · hmi (up to 3.5.19.20)vulnerable

codesys · safety_sil2 (up to 3.5.19.20)vulnerable

References (2)

https://cert.vde.com/en/advisories/VDE-2023-019

Third Party Advisory

https://cert.vde.com/en/advisories/VDE-2023-019

Third Party Advisory

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