CVE-2025-28388

Status: ModifiedCritical (9.8)—

OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base score: 9.8

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.61%
Percentile among all scored CVEs: 47
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access90 %
Primary impactT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access95 %
Secondary impactT1005 Data from Local Systemcollection70 %

Credenciales hardcodeadas en aplicación web remota (CWE-798) expuesta en red; permite acceso autenticado (T1078.001) y ejecución de comandos del servicio, con acceso total a datos (CVSS C:H/I:H/A:H).

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Privileged Account Management Password Policies Network Segmentation Multi-factor Authentication Limit Access to Resource Over Network

Affected technologies (1)

Openc3 — Cosmos

CWEs

CWE-798

References

Raw JSON (NVD)

Show

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