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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2025-47872

EG4 Electronics EG4 Inverters Observable Discrepancy

Description

The public-facing product registration endpoint server responds differently depending on whether the S/N is valid and unregistered, valid but already registered, or does not exist in the database. Combined with the fact that serial numbers are sequentially assigned, this allows an attacker to gain information on the product registration status of different S/Ns.

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