PT-2025-45256 · Elspec · G5Dfr Firmware

Published 2025-11-06 · Updated 2026-02-04 · CVE-2025-59392

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Elspec G5 versions through 1.2.2.19

Description 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.

Recommendations Versions prior to 1.2.2.19 should be updated.

Fix

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

CVE-2025-59392

Affected Products

G5Dfr Firmware

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-59392 · Security Note
• https://elspec-ltd.com/support/security-advisories · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-59392 · Vendor Advisory
• https://t.me/cveNotify/150914 · Telegram Post
• https://elspec-ltd.com/metering-protection/g5-multi-functional-digital-fault-recorder · Note