CVE-2025-28388

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

Critical · published June 13, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
48.4
In the wild
Unconfirmed
What it is

🚨 Hardcoded credentials are still lurking in OpenC3 COSMOS versions before 6.0.2! This is a security nightmare just waiting to happen! 🔥 Think of it like leaving your front door wide open while still expecting to keep your valuables safe—a recipe for disaster! If attackers find these credentials, they can waltz right into your digital home and mess with anything they want. An attacker with access to these hardcoded credentials could take full control of the service account—think unauthorized access to data, manipulation of settings, or even full system control! This could lead to catastrophic data breaches or service disruptions that could be absolutely devastating. Your entire infrastructure could be at risk if this isn’t addressed immediately!

Put simply

Think of it like leaving your front door wide open while still expecting to keep your valuables safe—a recipe for disaster! If attackers find these credentials, they can waltz right into your digital home and mess with anything they want. This vulnerability stems from OpenC3 COSMOS embedding hardcoded credentials within its service account, allowing for unauthorized access without any authentication needed—essentially handing the keys to the castle to anyone who finds them.

What to do

An attacker with access to these hardcoded credentials could take full control of the service account—think unauthorized access to data, manipulation of settings, or even full system control! This could lead to catastrophic data breaches or service disruptions that could be absolutely devastating. Your entire infrastructure could be at risk if this isn’t addressed immediately! Upgrade to OpenC3 COSMOS version 6.0.2 or later immediately to eliminate this vulnerability. Additionally, consider implementing access controls and rotating any credentials that may have been exposed to enhance your security posture. You've got this! Follow the steps, patch the vulnerability, and keep your systems secure! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00607 · 48.4th percentile
Published
2025-06-13T00:00Z
EPSS history
Timeline
  • 13 JUN 00:00Z
    OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account
    cvelistv5