CVE-2026-63033 UNKNOWN

CVE-2026-63033

Published: 2026-07-30

Description

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.

AI Intelligence Brief

AI Intelligence

Analyzing vulnerability vectors…