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CVE PROGRAM SOURCE RECORD9.2 Critical

CVE-2025-46414

EG4 Electronics EG4 Inverters Improper Restriction of Excessive Authentication Attempts

Description

The affected product does not limit the number of attempts for inputting the correct PIN for a registered product, which may allow an attacker to gain unauthorized access using brute-force methods if they possess a valid device serial number. The API provides clear feedback when the correct PIN is entered. This vulnerability was patched in a server-side update on April 6, 2025.

Affected products

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

EG4 Electronics EG4 12kPV

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 18kPV

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 Flex 21

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 Flex 18

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 6000XP

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 12000XP

Default version status: unaffected

  • all versionsaffected

EG4 Electronics EG4 GridBoss

Default version status: unaffected

  • all versionsaffected

References