CVE-2025-28386
CRITICALCVSS 9.8/10EPSS 0.91%
Last modified
CVE-2025-28386 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A remote code execution (RCE) vulnerability in the Plugin Management component of OpenC3 COSMOS v6.0.0 allows attackers to execute arbitrary code via uploading a crafted .txt file.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
A remote code execution (RCE) vulnerability in the Plugin Management component of OpenC3 COSMOS v6.0.0 allows attackers to execute arbitrary code via uploading a crafted .txt file.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openc3 | Cosmos | 6.0.0 |
References
- https://openc3.com/Product
- https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/Exploit, Mitigation, Third Party Advisory
- https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/Exploit, Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-28386?
A remote code execution (RCE) vulnerability in the Plugin Management component of OpenC3 COSMOS v6.0.0 allows attackers to execute arbitrary code via uploading a crafted .txt file.
How severe is CVE-2025-28386?
CVE-2025-28386 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2025-28386?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-28386?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST