PT-2025-25414 · Openc3 · Openc3 Cosmos

Published 2025-06-13 · Updated 2025-10-27 · CVE-2025-28384

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenC3 COSMOS version 6.0.0

Description The issue allows attackers to execute a directory traversal in the "/script-api/scripts/" endpoint.

Recommendations For OpenC3 COSMOS version 6.0.0, consider restricting access to the "/script-api/scripts/" endpoint until a patch is available.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-28384

GHSA-P67J-387G-75WC

Affected Products

Openc3 Cosmos

References · 16

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/openc3-cosmos-tool-iframe/CVE-2025-28384.yml · Exploit
• 🔥 https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-28384 · Security Note
• https://osv.dev/vulnerability/GHSA-p67j-387g-75wc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-28384 · Vendor Advisory
• https://github.com/OpenC3/cosmos · Note
• https://github.com/OpenC3/cosmos/pull/1828 · Note
• https://github.com/OpenC3/cosmos/pull/1828/commits/fc7e11310a7cdf9f1939886e1b29009db4d4b718 · Note
• https://github.com/OpenC3/cosmos/releases/tag/v6.1.0 · Note
• https://t.me/cveNotify/140493 · Telegram Post
• https://twitter.com/rubylandnews/status/1935039816736837898 · Twitter Post
• https://twitter.com/SecAideInfo/status/1934555891723812926 · Twitter Post
• https://twitter.com/SpaceCyberSec/status/1933796784280908243 · Twitter Post
• https://twitter.com/CVEnew/status/1933520880413376554 · Twitter Post
• https://openc3.com · Note