CVE-2026-27553

Information Disclosure via Schema Path Manipulation

State: Published
Severity: 6.5 Medium
Published: Sep 16, 2026
Updated: Sep 19, 2026
Reserved: Feb 20, 2026

Description

A low-privileged remote attacker can manipulate the schema path parameter in the /index.php/diagnostics_tab/ajax_diag_table_rows endpoint using a valid user cookie allowing disclosure of all user password hashes.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	CERTVDE

Weaknesses

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

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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