PT-2026-19 · Infotecs · ViPNet Client

Published 2026-07-16 · Updated 2026-07-16

Positive Technologies (AI Summary)

CVSS v3.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ViPNet Client (ViPNet MFTP component), versions prior to 4.5.5 (build 24733)

Description Vulnerability in ViPNet Client component ViPNet MFTP.

Recommendations Disable ViPNet on each host (APM/server) or update ViPNet Client 4 to version 4.5.5 (buiild 24733) or higher.

Fix

Related Identifiers

Affected Products

ViPNet Client

References · 3

• https://infotecs.ru/press-center/publications/razyasneniya-kompanii-infotecs-po-intsidentu-svyazannomu-s-rasprostraneniem-vredonosnogo-po/ · InfoTecs
• https://ptsecurity.com/research/threatscape/PT-2026-19/ · Positive Technologies
• https://ptsecurity.com/research/pt-esc-threat-intelligence/attack-via-the-vipnet-mftp-service-signs-of-compromise-and-recommendations/#id1 · Positive Technologies