What’s Vulnerable › Vulnerabilities
CVE-2025-55080: Improper Parameter Check in ThreadX Syscall Implementation
- Severity: high (CVSS 7.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-15 · updated 2026-10-08
- Weakness: CWE-233
Description
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.
Affected products
- Eclipse Foundation Eclipse ThreadX: before 6.4.3 — fixed in 6.4.3
How to fix
Upgrade to a fixed version: Eclipse Foundation Eclipse ThreadX 6.4.3. Check the vendor advisory for mitigations.
References
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