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CVE-2026-63033

IEC 60870-5-104

Descripción

A crafted IEC 60870-5-104 I-frame with a declared object count exceeding what fits in the ASDU body causes InformationObject_ParseObjectAddress to read one byte past the end of the heap-allocated message buffer.

CVSS 6.5EPSS 0.264%Riesgo 0.67
Ver fuente
Publicación
2026-07-30 23:16:51
Versiones afectadas
unknown
Tipo
Firmware
Última modificación
2026-07-31 20:16:53
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L