CVE-2025-41738: hmi sl (CVSS 7.5)

Description

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.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-843 CWE-843

Affected Products

Vendor	Product	Versions
codesys	control_for_beaglebone_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_empc-a\/imx6_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_iot2000_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_linux_arm_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_linux_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_pfc100_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_pfc200_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_plcnext_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_raspberry_pi_sl	4.5.0.0 — 4.19.0.0
codesys	control_for_wago_touch_panels_600_sl	4.5.0.0 — 4.19.0.0
codesys	control_rte_sl	3.5.18.0 — 3.5.21.40
codesys	control_rte_sl_\(for_beckhoff_cx\)	3.5.18.0 — 3.5.21.40
codesys	control_win_sl	3.5.18.0 — 3.5.21.40
codesys	hmi_sl	3.5.18.0 — 3.5.21.40
codesys	remote_target_visu	3.5.18.0 — 3.5.21.40
codesys	runtime_toolkit	3.5.18.0 — 3.5.21.40
codesys	virtual_control_sl	4.5.0.0 — 4.19.0.0

References

Other References

https://certvde.com/de/advisories/VDE-2025-100

Frequently Asked Questions

What is CVE-2025-41738? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-41738? +

CVE-2025-41738 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-41738? +

CVE-2025-41738 affects products from codesys, specifically: control_for_beaglebone_sl, control_for_empc-a\/imx6_sl, control_for_iot2000_sl, control_for_linux_arm_sl, control_for_linux_sl, control_for_pfc100_sl, control_for_pfc200_sl, control_for_plcnext_sl, control_for_raspberry_pi_sl, control_for_wago_touch_panels_600_sl, control_rte_sl, control_rte_sl_\(for_beckhoff_cx\), control_win_sl, hmi_sl, remote_target_visu, runtime_toolkit, virtual_control_sl. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-41738? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-41738