CVE-2026-63033 — MZ Automation lib60870 Out-of-bounds Read
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 o…
Published: 2026-07-30 · CVSS: 6.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7