PT-2026-7051 · Unknown · Fast/Tools

Published 2026-02-09 · Updated 2026-03-05 · CVE-2025-66603

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 FAST/TOOLS versions R9.01 through R10.04

Description The web server accepts the OPTIONS method, which could potentially be leveraged by an attacker for further malicious activities.

Recommendations Update to a version later than R10.04.

Fix

Improperly Implemented Security Check for Standard

Weakness Enumeration

CWE-358

Related Identifiers

BDU:2026-01847

CVE-2025-66603

Affected Products

Fast/Tools

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-66603 · Security Note
• https://bdu.fstec.ru/vul/2026-01847 · Security Note
• https://osv.dev/vulnerability/CVE-2025-66603 · Vendor Advisory
• https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf · Vendor Advisory
• https://t.me/cveNotify/154309 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2020855904111820939 · Twitter Post
• https://t.me/CVEtracker/44164 · Telegram Post