CVE-2023-37551

MEDIUM EPSS 33.0%
Published Aug 3, 20232y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Aug 3, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
33.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-552

Affected Products 16

VendorProductVersionRange
codesyscontrol_for_beaglebone_sl* <4.10.0.0
codesyscontrol_for_empc-a\/imx6_sl* <4.10.0.0
codesyscontrol_for_iot2000_sl* <4.10.0.0
codesyscontrol_for_linux_sl* <4.10.0.0
codesyscontrol_for_pfc100_sl* <4.10.0.0
codesyscontrol_for_pfc200_sl* <4.10.0.0
codesyscontrol_for_plcnext_sl* <4.10.0.0
codesyscontrol_for_raspberry_pi_sl* <4.10.0.0
codesyscontrol_for_wago_touch_panels_600_sl* <4.10.0.0
codesyscontrol_rte_sl* <3.5.19.20
codesyscontrol_rte_sl_\(for_beckhoff_cx\)* <3.5.19.20
codesyscontrol_runtime_system_toolkit* <3.5.19.20
codesyscontrol_win_sl* <3.5.19.20
codesysdevelopment_system* <3.5.19.20
codesyshmi* <3.5.19.20
codesyssafety_sil2* <3.5.19.20

References 1

  • cert.vde.com https://cert.vde.com/en/advisories/VDE-2023-019/
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.