Vulnerability · Published Jun 13, 2025 · Assigned by mitre
CVE-2025-28388
Critical 9.8
In plain English
A critical-severity hard-coded credentials in the openc3 package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.6%top 50.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | openc3 | no fix listed | PYSEC-2025-258 |
Affected products (as reported)
Weakness: CWE-798 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://openc3.com/
- https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/
- https://github.com/OpenC3/cosmos/releases/tag/v6.0.2
- https://github.com/OpenC3/cosmos/pull/1816
- https://github.com/OpenC3/cosmos/pull/1816/commits/195974a019f375f7c5a35f48e4151babb40649ac