CVE-2024-47791

HIGHNVD 7.57.5—

7.5

Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to partial possible topics in Ruijie MQTT broker, and receive partial messages being sent to and from devices.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 43.1%
KEV: Not listed

Published

December 6, 2024

Last Modified

December 10, 2024

References (1)

ics-cert@hqhttps://www.cisa.gov/news-events/ics-advisories/icsa-24-338-01

Weakness Classification(1)

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

CWE-155

Data Freshness Timeline

(refreshed 9× in last 7d / 9× 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.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 16:53 UTCEG score recompute
2026-05-23 16:53 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-47791?

CVE-2024-47791 is a high vulnerability published on December 6, 2024. Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x could allow an attacker to subscribe to partial possible topics in Ruijie MQTT broker, and receive partial messages being sent to and from devices.

When was CVE-2024-47791 disclosed?

CVE-2024-47791 was first published in the National Vulnerability Database on December 6, 2024, with the most recent update on December 10, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-47791 actively exploited?

CVE-2024-47791 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-47791?

CVE-2024-47791 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-47791?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-47791, 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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CVE-2024-47791

📅 Published

🔄 Last Modified

🔗 References (1)