by Kastro
Paper/Archive/CVE-2026-27546

CVE-2026-27546

Pepperl+Fuchs ICE2-8IOL1-G65L-V1D — Authentication Bypass in _account_log

EPSS 1%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 63.3.633 × 2012.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An unauthenticated remote attacker can exploit an authentication bypass in the _account_log function to log in as an admin, even when accounts are properly configured.

Affected

ProductAffectedFixed inSource
ICE2-8IOL1-G65L-V1D1.0.0 – < 1.7.41.7.4CNA
ICE2-8IOL-G65L-V1D1.0.0 – < 1.7.41.7.4CNA
ICE2-8IOL-K45P-RJ451.0.0 – < 1.7.41.7.4CNA
ICE2-8IOL-K45S-RJ451.0.0 – < 1.7.41.7.4CNA
ICE3-8IOL1-G65L-V1D1.0.0 – < 1.7.41.7.4CNA
ICE3-8IOL-G65L-V1D1.0.0 – < 1.7.41.7.4CNA
ICE3-8IOL-G65L-V1D-Y1.0.0 – < 1.7.41.7.4CNA
ICE3-8IOL-K45P-RJ451.0.0 – < 1.7.41.7.4CNA
ICE3-8IOL-K45S-RJ451.0.0 – < 1.7.41.7.4CNA
IOL MA8 PN DI81.0.0 – < 1.7.41.7.4CNA
IOL MA8 EIP DI81.0.0 – < 1.7.41.7.4CNA
YL212CEI8M1IO1.0.0 – < 1.7.41.7.4CNA

Scores by source

CERTVDE (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcertvde.com/en/advisories/VDE-2026-014refcertvde.com/en/advisories/VDE-2026-027refcertvde.com/en/advisories/VDE-2026-028