CVE-2024-42648

NanoMQ v0.22.10 was discovered to contain a heap overflow which allows attackers to cause a Denial of Service (DoS) via a crafted CONNECT message.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/nanomq/nanomq	Product
https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42648.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:emqx:nanomq:0.22.10:*:*:*:*:*:*:*

History

16 Jul 2025, 19:15

Type	Values Removed	Values Added
CWE		CWE-122

15 Jul 2025, 17:03

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:emqx:nanomq:0.22.10:::::::*
References	~~() https://github.com/nanomq/nanomq -~~	() https://github.com/nanomq/nanomq - Product
References	~~() https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42648.md -~~	() https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42648.md - Exploit, Third Party Advisory
First Time		Emqx Emqx nanomq
CWE		CWE-787

15 Jul 2025, 13:14

Type	Values Removed	Values Added
Summary		(es) Se descubrió que NanoMQ v0.22.10 contiene un desbordamiento de montón que permite a los atacantes provocar una denegación de servicio (DoS) a través de un mensaje CONNECT manipulado específicamente.

14 Jul 2025, 17:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-14 17:15

Updated : 2025-07-16 19:15

NVD link : CVE-2024-42648

Mitre link : CVE-2024-42648

CVE.ORG link : CVE-2024-42648

JSON object : View

Products Affected

emqx

nanomq

CWE

CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow

{"id": "CVE-2024-42648", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-07-14T17:15:31.900", "references": [{"url": "https://github.com/nanomq/nanomq", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42648.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "NanoMQ v0.22.10 was discovered to contain a heap overflow which allows attackers to cause a Denial of Service (DoS) via a crafted CONNECT message."}, {"lang": "es", "value": "Se descubri\u00f3 que NanoMQ v0.22.10 contiene un desbordamiento de mont\u00f3n que permite a los atacantes provocar una denegaci\u00f3n de servicio (DoS) a trav\u00e9s de un mensaje CONNECT manipulado espec\u00edficamente."}], "lastModified": "2025-07-16T19:15:25.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:emqx:nanomq:0.22.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2481E096-C17F-4DF5-AE72-3DD353E400EF"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}