Vulnerability · Published Oct 16, 2025 · Assigned by eclipse
CVE-2025-55089Eclipse ThreadX FileX RAM disk driver buffer overflow
Critical 9.2
In plain English
A critical-severity memory corruption in FileX from Eclipse Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 4.0)9.2Critical
Exploit odds (30 days)0.5%top 56.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In FileX before 6.4.2, the file support module for Eclipse Foundation ThreadX, there was a possible buffer overflow in the FileX RAM disk driver. It could cause a remote execurtion after receiving a crafted sequence of packets
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Eclipse Foundation | FileX | 0 – before 6.4.2 |
Weakness: CWE-119 · Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N