CVE-2025-2258
7.5 · HIGHOverview
CVE-2025-2258 is a high-severity vulnerability affecting eclipse threadx_netx_duo. It was published on April 6, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before
version 6.4.3, an attacker can cause an integer underflow and a
subsequent denial of service by writing a very large file, by specially
crafted packets with Content-Length smaller than the data request size. A
possible workaround is to disable HTTP PUT support.
This issue follows an uncomplete fix in CVE-2025-0728.
Remediation
Check the references section for vendor advisories and patches from eclipse. Update threadx_netx_duo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| eclipse | threadx_netx_duo | >= 0, < 6.4.3 | Affected |
Frequently Asked Questions
What is CVE-2025-2258?
CVE-2025-2258 is a high-severity vulnerability affecting eclipse threadx_netx_duo. It was published on April 6, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-2258?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-2258?
Check the references section for vendor advisories and patches from eclipse. Update threadx_netx_duo to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-2258?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-2258 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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