CVE-2026-27565

Remote code execution via uploading a malicious IODD file

State: Published
Severity: 9.8 Critical
Published: Sep 16, 2026
Updated: Sep 16, 2026
Reserved: Feb 20, 2026

Description

An unauthenticated remote attacker can upload a malicious IODD file that places and executes a shell script with root privileges. The shell script remains active even after a reboot.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
ICE2-8IOL1-G65L-V1DPepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE2-8IOL-G65L-V1DPepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE2-8IOL-K45P-RJ45Pepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE2-8IOL-K45S-RJ45Pepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE3-8IOL1-G65L-V1DPepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE3-8IOL-G65L-V1DPepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE3-8IOL-G65L-V1D-YPepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE3-8IOL-K45P-RJ45Pepperl+Fuchs	1.0.0 to before 1.7.4Affected
ICE3-8IOL-K45S-RJ45Pepperl+Fuchs	1.0.0 to before 1.7.4Affected
IOL MA8 PN DI8Phoenix Contact	1.0.0 to before 1.7.4Affected
IOL MA8 EIP DI8Phoenix Contact	1.0.0 to before 1.7.4Affected
YL212CEI8M1IOCarlo Gavazzi Automation	1.0.0 to before 1.7.4Affected
YN115CEI8RPIOCarlo Gavazzi Automation	1.0.0 to before 1.7.4Affected
YL212CPN8M1IOCarlo Gavazzi Automation	1.0.0 to before 1.7.4Affected
YN115CPN8RPIOCarlo Gavazzi Automation	1.0.0 to before 1.7.4Affected

References

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