CVE-2025-55089: Eclipse ThreadX FileX RAM disk driver buffer overflow
Published Oct 16, 2025
·Updated
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 Software
3 affected components
Eclipse Foundation ThreadX<6.4.2
Eclipse Foundation FileX<6.4.2
Eclipse ThreadX FileX<6.4.2
Event History
Oct 16, 2025
CVE Published
via MITRE·06:33 AM
Data Sourced
via MITRE·06:33 AM
DescriptionWeakness
Data Sourced
via NVD·07:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-55089?
CVE-2025-55089 is classified as a critical severity vulnerability due to the potential for remote code execution.
2
How do I fix CVE-2025-55089?
To fix CVE-2025-55089, upgrade to FileX or ThreadX version 6.4.2 or later.
3
What are the potential impacts of CVE-2025-55089?
CVE-2025-55089 could allow an attacker to execute arbitrary code remotely, leading to potential system takeovers.
4
Which versions of FileX and ThreadX are affected by CVE-2025-55089?
CVE-2025-55089 affects all versions of FileX and ThreadX prior to 6.4.2.
5
Is CVE-2025-55089 exploitable over the network?
Yes, CVE-2025-55089 can be exploited over the network through crafted packets.