# CVE-2025-55080: In Eclipse ThreadX before 6.4.3, when memory protection is enabled, syscall parameters verification wasn't enough…

Source: https://junglewise.ai/threats/cve-2025-55080-in-eclipse-threadx-before-6-4-3-when-memory-protection-is-enabled  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-15  
License: CC BY 4.0 with a link back

CVE-2025-55080 · Severity: high · CVSS 7.1 · Published 2025-10-15

In Eclipse ThreadX before 6.4.3, when memory protection is enabled, syscall parameters verification wasn't enough, allowing an attacker to obtain an arbitrary memory read/write.

Technologies: [Eclipse ThreadX](https://junglewise.ai/threats/technologies/threadx). Vendors: [Eclipse](https://junglewise.ai/threats/vendors/eclipse).

## Quick answers

**Is CVE-2025-55080 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-55080 being exploited in the wild.

**How severe is CVE-2025-55080?** High severity, with a CVSS score of 7.1, published 15 October 2025.

**Which products and versions are affected?** Eclipse ThreadX. The advisory does not name versions.

**Is there a fix for CVE-2025-55080?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-55080?** Check whether you run Eclipse ThreadX. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Eclipse ThreadX

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- [Eclipse ThreadX Module Manager missing authorization in thread control](https://junglewise.ai/threats/cve-2026-115654-in-eclipse-threadx-versions-6-0-1-through-6-5-2-202603-the)
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