PT-2025-42423 · Eclipse Foundation · Filex

Kelly Patterson · Published 2025-10-16 · Updated 2026-01-20 · CVE-2025-55089

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 FileX versions prior to 6.4.2

Description The FileX RAM disk driver, a component of the Eclipse Foundation ThreadX file support module, contains a possible buffer overflow. This issue can lead to remote execution when processing crafted network packets.

Recommendations Update FileX to version 6.4.2 or later.

Fix

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2025-55089

GHSA-467V-6J75-3J7G

Affected Products

Filex

References · 9

• https://github.com/eclipse-threadx/filex/security/advisories/GHSA-467v-6j75-3j7g · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-55089 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55089 · Security Note
• https://twitter.com/0dayPublishing/status/1978712319711396273 · Twitter Post
• https://twitter.com/CVEnew/status/1978932550379933952 · Twitter Post
• https://t.me/cveNotify/149345 · Telegram Post
• https://t.me/CVEtracker/35057 · Telegram Post
• https://t.me/cveNotify/138911 · Telegram Post
• https://twitter.com/CveFindCom/status/1978712441371390171 · Twitter Post