CVE-2025-68271 (GCVE-0-2025-68271)

Vulnerability from cvelistv5 – Published: 2026-01-13 18:32 – Updated: 2026-01-13 20:00
VLAI
Title
Unauthenticated Remote Code Execution in openc3-api
Summary
OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. From 5.0.0 to 6.10.1, OpenC3 COSMOS contains a critical remote code execution vulnerability reachable through the JSON-RPC API. When a JSON-RPC request uses the string form of certain APIs, attacker-controlled parameter text is parsed into values using String#convert_to_value. For array-like inputs, convert_to_value executes eval(). Because the cmd code path parses the command string before calling authorize(), an unauthenticated attacker can trigger Ruby code execution even though the request ultimately fails authorization (401). This vulnerability is fixed in 6.10.2.
Severity
10 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-13 20:00 UTC
CWE
  • CWE-95 - Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7610 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
OpenC3 cosmos Affected: >= 5.0.0, < 6.10.2
guessed Create a notification for this product.
Show details on NVD website
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