MZ Automation lib60870

View CSAF Summary Successful exploitation of these vulnerabilities could crash the device being accessed. The following versions of MZ Automation lib60870 are affected: lib60870 2.4.0 (CVE-2026-61893, CVE-2026-63033) CVSS Vendor Equipment Vulnerabilities v3 6.5 MZ Automation GmbH MZ Automation lib60870 Out-of-bounds Read Background Critical Infrastructure Sectors: Energy, Water and Wastewater, Critical Manufacturing, Chemical Countries/Areas Deployed: Worldwide Company Headquarters Location: Germany Vulnerabilities Expand All + CVE-2026-61893 A crafted IEC 60870-5-104 I-frame with TypeID 104 (C_TS_NA_1) and an inflated object count causes TestCommand_getFromBuffer to read one byte past the end of the heap-allocated message buffer. View CVE Details Affected Products MZ Automation lib60870 Vendor:MZ Automation GmbH Product Version:MZ Automation GmbH lib60870: 2.4.0 Product Status:known_affected Remediations MitigationMZ Automation recommends users update to version 2.4.1 when available. Vendor fixSee MZ Automation advisories for more information: https://github.com/mz-automation/lib60870/security/advisories/GHSA-g3w7-x5rx-83xmhttps://github.com/mz-automation/lib60870/security/adviso…