CVE-2025-47872

EG4 Electronics EG4 Inverters Observable Discrepancy

State
Published
Severity
6.9 Medium
Published
Aug 8, 2025
Updated
Aug 8, 2025
Reserved
Jul 30, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.06.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:Nicscert
3.15.8 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:Nicscert

Weaknesses

Affected Products

ProductVersions
EG4 12kPVEG4 Electronics
  • all versionsAffected
EG4 18kPVEG4 Electronics
  • all versionsAffected
EG4 Flex 21EG4 Electronics
  • all versionsAffected
EG4 Flex 18EG4 Electronics
  • all versionsAffected
EG4 6000XPEG4 Electronics
  • all versionsAffected
EG4 12000XPEG4 Electronics
  • all versionsAffected
EG4 GridBossEG4 Electronics
  • all versionsAffected

References

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