CVE-2024-40516

HIGHNVD 8.88.8—Elevated

8.8

An issue in H3C Technologies Co., Limited H3C Magic RC3000 RC3000V100R009 allows a remote attacker to execute arbitrary code via the Routing functionality.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 87.0%
KEV: Not listed

Published

July 16, 2024

Last Modified

April 15, 2026

Advisory Details (1)

Auto-updated May 22, 2026

No patch confirmed yet.

generic

CVE-2024-40516 · GitHub

https://gist.github.com/as-lky/2acc62c6283c7a1fe3af046b05091d15

Weakness Classification(1)

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

CWE-940

Data Freshness Timeline

(refreshed 9× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 21:16 UTCepss_batch
2026-05-22 00:17 UTCEG score recompute
2026-05-22 00:16 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-40516?

CVE-2024-40516 is a high vulnerability published on July 16, 2024. An issue in H3C Technologies Co., Limited H3C Magic RC3000 RC3000V100R009 allows a remote attacker to execute arbitrary code via the Routing functionality.

When was CVE-2024-40516 disclosed?

CVE-2024-40516 was first published in the National Vulnerability Database on July 16, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-40516 actively exploited?

CVE-2024-40516 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-40516?

CVE-2024-40516 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2024-40516?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-40516, 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.

Dependency Blast Radius

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