CVE-2025-59392

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-06 · updated 2026-06-17
Weakness: CWE-288

Description

On Elspec G5 devices through 1.2.2.19, a person with physical access to the device can reset the Admin password by inserting a USB drive (containing a publicly documented reset string) into a USB port.

Affected products

Elspec-Ltd G5Dfr Firmware: before 1.2.3.13 — fixed in 1.2.3.13

How to fix

Upgrade to a fixed version: Elspec-Ltd G5Dfr Firmware 1.2.3.13. Check the vendor advisory for mitigations.

References

https://www.elspec-ltd.com/metering-protection/g5-multi-functional-digital-fault-recorder/
https://www.elspec-ltd.com/support/security-advisories/

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