WAGO GmbH & Co. KG Industrial Managed Switches
p a href= https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-085-01.json strong View CSAF /strong /a /p h2 Summary /h2 p strong An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device. /strong /p p The following versions of WAGO GmbH amp; Co. KG Industrial Managed Switches are affected: /p ul li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1812 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1813 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.3.S0 WAGO_Hardware_852-1813/000-001 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1816 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.8.S0 WAGO_Hardware_852-303 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.0.S0 WAGO_Hardware_852-1305 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.0.S0 WAGO_Hardware_852-1305/000-001 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.0.S0 WAGO_Hardware_852-1505/000-001 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.1.9.S0 WAGO_Hardware_852-1505 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.0.6.S0 WAGO_Hardware_852-602 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.0.6.S0 WAGO_Hardware_852-603 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.5.S0 WAGO_Hardware_852-1605 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1812/010-000 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1813/010-000 (CVE-2026-3587) /li li WAGO Firmware versions prior to V1.2.1.S0 WAGO_Hardware_852-1816/010-000 (CVE-2026-3587) /li li WAGO Firmware version V1.0.6.S0 WAGO_Hardware_852-602 (CVE-2026-3587) /li li WAGO Firmware version V1.0.6.S0 WAGO_Hardware_852-603 (CVE-2026-3587) /li li WAGO Firmware version V1.1.9.S0 WAGO_Hardware_852-1505 (CVE-2026-3587) /li li WAGO Firmware version V1.2.0.S0 WAGO_Hardware_852-1305 (CVE-2026-3587) /li li WAGO Firmware version V1.2.0.S0 WAGO_Hardware_852-1305/000-001 (CVE-2026-3587) /li li WAGO Firmware version V1.2.0.S0 WAGO_Hardware_852-1505/000-001 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1812 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1813 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1816 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1812/010-000 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1813/010-000 (CVE-2026-3587) /li li WAGO Firmware version V1.2.1.S0 WAGO_Hardware_852-1816/010-000 (CVE-2026-3587) /li li WAGO Firmware version V1.2.3.S0 WAGO_Hardware_852-1813/000-001 (CVE-2026-3587) /li li WAGO Firmware version V1.2.5.S0 WAGO_Hardware_852-1605 (CVE-2026-3587) /li li WAGO Firmware version V1.2.8.S0 WAGO_Hardware_852-303 (CVE-2026-3587)
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Originally published by CISA
Source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-085-01
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