PT-2026-1325 · Passy · Passy

Published 2026-01-05 · Updated 2026-01-06 · CVE-2025-67397

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Passy version 1.6.3

Description A flaw exists in Passy that could allow a remote attacker to execute arbitrary commands. This can occur through the serial interface by sending a specific code sequence. Additionally, a remote authenticated attacker can achieve the same outcome by sending a crafted HTTP request with a specific payload.

Recommendations Update to a newer version of Passy that addresses this issue. As a temporary workaround, restrict access to the serial interface. As a temporary workaround, carefully validate all HTTP request payloads to prevent payload injection.

Exploit

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2025-67397

Affected Products

Passy

References · 7

• 🔥 https://github.com/giulioschiavone/Vulnerability-Research/tree/main/CVE-2025-67397 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-67397 · Security Note
• https://osv.dev/vulnerability/CVE-2025-67397 · Vendor Advisory
• https://twitter.com/CVEnew/status/2008251295061467394 · Twitter Post
• https://t.me/CVEtracker/41415 · Telegram Post
• https://twitter.com/TheHackerWire/status/2008660013364199552 · Twitter Post
• https://passy.it · Note