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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-50032

NULL Pointer Dereference in MZ Automation libIEC61850

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Status
Published
Published
Updated
Assigning organization
icscert

Description

A NULL pointer dereference in the MMS Write Named Variable List handler, which may allow a network adjacent attacker to crash the server by sending a WriteRequest with an empty listOfData field.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

MZ Automation libIEC61850

Default version status: unaffected

  • 1.0.0 to ≤ 1.6.1affected

References