What’s Vulnerable › Vulnerabilities

CVE-2024-40427

• Severity: high (CVSS 7.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-01-07 · updated 2026-06-17
• Weakness: CWE-120

Description

Stack Buffer Overflow in PX4-Autopilot v1.14.3, which allows attackers to execute commands to exploit this vulnerability and cause the program to refuse to execute

Affected products

• PX4-Autopilot: before 1.14.3 — fixed in 1.14.3

How to fix

Upgrade to a fixed version: PX4-Autopilot 1.14.3. Check the vendor advisory for mitigations.

References

• https://github.com/PX4/PX4-Autopilot/commit/e03e0261a1a0c82f545e66a1e3795956c886db71
• https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-55wq-2hgm-75m4
• https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-55wq-2hgm-75m4

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