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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2018-7791

A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulne

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Status
Published
Published
Updated
Assigning organization
schneider

Description

A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to overwrite the original password with their password. If an attacker exploits this vulnerability and overwrite the password, the attacker can upload the original program from the PLC.

Affected products

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

Schneider Electric SE Modicon M221, all references, all versions prior to firmware V1.6.2.0

  • Modicon M221, all references, all versions prior to firmware V1.6.2.0affected

References