CVE-2025-28389

critical

Description

Weak password requirements in OpenC3 COSMOS v6.0.0 allow attackers to bypass authentication via a brute force attack.

References

https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/

https://openc3.com/

Details

Source: Mitre, NVD

Published: 2025-06-13

Updated: 2025-06-13

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00069