CVE-2024-51394

MEDIUMNVD 5.55.5—

5.5

Buffer Overflow vulnerability in Ardupiot Copter Latest commit 92693e023793133e49a035daf37c14433e484778 allows a local attacker to cause a denial of service via the AP_MSP::loop, AP_MSP, AP_MSP.cpp components.

CVSS v3: 5.5
EG Score: 5.5(high)
EPSS: 3.0%
KEV: Not listed

Published

May 13, 2026

Last Modified

May 13, 2026

References (1)

cve@mitrehttps://github.com/ArduPilot/ardupilot/issues/28458

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2024-51394?

CVE-2024-51394 is a medium vulnerability published on May 13, 2026. Buffer Overflow vulnerability in Ardupiot Copter Latest commit 92693e023793133e49a035daf37c14433e484778 allows a local attacker to cause a denial of service via the APMSP::loop, APMSP, AP_MSP.cpp components.

When was CVE-2024-51394 disclosed?

CVE-2024-51394 was first published in the National Vulnerability Database on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-51394 actively exploited?

CVE-2024-51394 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-51394?

CVE-2024-51394 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2024-51394?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-51394, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2024-51394

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-51394?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)