PT-2026-7741 · Pgst · Pgst Pg107 Alarm System+1

Published 2026-02-11 · Updated 2026-02-12 · CVE-2025-67135

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions PGST PG107 Alarm System version 1.25.05.hf PF-50 keyfob version 1.2

Description A security weakness exists in the PF-50 1.2 keyfob used with the PGST PG107 Alarm System version 1.25.05.hf. This weakness allows attackers to compromise access control through a code replay attack. The keyfob’s security is weak, enabling attackers to replay captured codes to gain unauthorized access.

Recommendations Update the PGST PG107 Alarm System to a version with improved keyfob security. Replace the PF-50 keyfob with a more secure alternative.

Fix

Weakness Enumeration

CWE-294

Related Identifiers

CVE-2025-67135

Affected Products

Pf-50 Keyfob

Pgst Pg107 Alarm System

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-67135 · Security Note
• https://twitter.com/TheHackerWire/status/2021994185784799515 · Twitter Post
• https://twitter.com/CVEnew/status/2021722327642169749 · Twitter Post
• https://neutsec.io/advisories/cve-2025-67135 · Note