What is the CVSS score of CVE-2024-42648?

CVE-2024-42648 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Which versions of Nanomq are affected by CVE-2024-42648?

Organizations using NanoMQ v0.22.10 should be aware of notable risk from CVE-2024-42648, a out-of-bounds write vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2024-42648?

Yes, a public proof-of-concept exploit is available for CVE-2024-42648. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2024-42648?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Nanomq CVE-2024-42648

EUVD-2024-54784 MEDIUM

Out-of-bounds Write (CWE-787)

2025-07-14 cve@mitre.org

Buffer Overflow Memory Corruption Denial Of Service Nanomq

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 09:43 euvd

EUVD-2024-54784

Analysis Generated

Mar 16, 2026 - 09:43 vuln.today

PoC Detected

Jul 16, 2025 - 19:15 vuln.today

Public exploit code

CVE Published

Jul 14, 2025 - 17:15 nvd

MEDIUM 6.5

DescriptionCVE.org

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.

Analysis

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.

Technical ContextAI

An out-of-bounds memory access occurs when code reads from or writes to memory locations outside the intended buffer boundaries. This vulnerability is classified as Out-of-bounds Write (CWE-787).

RemediationAI

Implement proper bounds checking on all array and buffer accesses. Use memory-safe languages or static analysis tools to detect OOB issues.

CVE-2024-42648 vulnerability details – vuln.today

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Nanomq CVE-2024-42648

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

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External POC / Exploit Code