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CVE-2024-39780

7.8
HIGHCVSS v3.1 Base Score
1.10%
LOW RiskEPSS (78th percentile)

A YAML deserialization vulnerability was found in the Robot Operating System (ROS) 'dynparam', a command-line tool for getting, setting, and deleting parameters of a dynamically configurable node, affecting ROS distributions Noetic and earlier. The issue is caused by the use of the yaml.load() function in the 'set' and 'get' verbs, and allows for the creation of arbitrary Python objects. Through this flaw, a local or remote user can craft and execute arbitrary Python code.

Published: 4/2/2025
Modified: 8/26/2025
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Vulnerability Summary

CVSS v3 Score

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score (Exploitation Probability)

1.10%LOW Exploitation Risk
78th percentile

This vulnerability has a 1.10% probability of being exploited in the next 30 days, ranking higher than 78% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-20, CWE-502)

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Similar SeverityHIGH