PYSEC-2025-150

Vulnerability from pysec - Published: 2025-06-13 14:15 - Updated: 2026-05-21 14:54
VLAI
Details

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

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impacted products
Name purl
openc3 pkg:pypi/openc3
Aliases
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "openc3",
        "purl": "pkg:pypi/openc3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "6.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.1.0",
        "5.10.0",
        "5.10.1",
        "5.11.0",
        "5.11.1",
        "5.11.2",
        "5.11.3",
        "5.12.0",
        "5.13.0",
        "5.14.0",
        "5.14.1",
        "5.14.2",
        "5.15.0",
        "5.15.1",
        "5.15.2",
        "5.16.0",
        "5.16.1",
        "5.16.2",
        "5.17.0",
        "5.17.1",
        "5.18.0",
        "5.19.0",
        "5.20.0",
        "5.9.2b0",
        "6.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-28389"
  ],
  "details": "Weak password requirements in OpenC3 COSMOS v6.0.0 allow attackers to bypass authentication via a brute force attack.",
  "id": "PYSEC-2025-150",
  "modified": "2026-05-21T14:54:37.020824Z",
  "published": "2025-06-13T14:15:21.010Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://openc3.com/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.