CVE-2026-11841: fallo crítico en SICK AG ICR890-4
CVE-2026-11841
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.4epss 0.9%
An attacker may perform unauthenticated read and write operations on sensitive filesystem areas via the AppEngine Fileaccess over HTTP due to improper access restrictions. A critical filesystem directory was unintentionally exposed through the HTTP-based file access feature, allowing access without authentication. This includes device parameter files, enabling an attacker to read and modify application settings, including customer-defined passwords. Additionally, exposure of the custom application directory may allow execution of arbitrary Lua code within the sandboxed AppEngine environment.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Productos afectados
SICK AG · ICR890-4SICK AG · InspectorP61xSICK AG · InspectorP62xSICK AG · InspectorP63xSICK AG · InspectorP64xSICK AG · InspectorP65xCVEs relacionadas — SICK AG ICR890-4
En el mismo producto, de las más peligrosas a las menos.
Referencias
https://www.cisa.gov/resources-tools/resources/ics-recommended-practiceshttps://www.first.org/cvss/calculator/3.1https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdfhttps://www.sick.com/psirthttps://www.sick.com/.well-known/csaf/white/2026/sca-2026-0010.jsonhttps://www.sick.com/.well-known/csaf/white/2026/sca-2026-0010.pdf