VDE-2026-005

csafDEifm_psirt

ifm: Multiple Vulnerabilities in CR3171

view advisory published 2026-05-06

The Firmware installed on the CR3171 is impacted by various CODESYS vulnerabilities.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2025-41691US——
An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, poten…
CVE-2025-41659US——
A low-privileged attacker can remotely access the PKI folder of the CODESYS Control runtime system and thus read and write certificates and its keys. This allows sensitive data to…
CVE-2025-41658US—OT elevated—
CODESYS Runtime Toolkit-based products may expose sensitive files to local low-privileged operating system users due to default file permissions.
02

references

External citations — patches, advisories, analysis.

03

remediations (12)

scry

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