Buf overflow in FileX <6.4.2 causing remote execution
CVE-2025-55089 Published on October 16, 2025
Eclipse ThreadX FileX RAM disk driver buffer overflow
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
Weakness Type
What is a Buffer Overflow Vulnerability?
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
CVE-2025-55089 has been classified to as a Buffer Overflow vulnerability or weakness.
Affected Versions
Eclipse Foundation FileX:- Before 6.4.2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.