CVE-2024-36856

Published Jun 12, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
RMQTT Broker 0.4.0 is vulnerable to Denial of Service (DoS) due to improper session resource management. An attacker can exhaust system memory and crash the daemon by establishing and maintaining a vast number of long-lived malicious publish/subscribe sessions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description RMQTT Broker 0.4.0 allows remote attackers to cause a Denial of Service (daemon crash) via a large number of malicious packets. RMQTT Broker 0.4.0 is vulnerable to Denial of Service (DoS) due to improper session resource management. An attacker can exhaust system memory and crash the daemon by establishing and maintaining a vast number of long-lived malicious publish/subscribe sessions.
Type Values Removed Values Added
First Time appeared Rmqtt
Rmqtt rmqtt
CPEs cpe:2.3:a:rmqtt:rmqtt:*:*:*:*:*:*:*:*
Vendors & Products Rmqtt
Rmqtt rmqtt
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description RMQTT Broker 0.4.0 allows remote attackers to cause a Denial of Service (daemon crash) via a certain sequence of five TCP packets. RMQTT Broker 0.4.0 allows remote attackers to cause a Denial of Service (daemon crash) via a large number of malicious packets.
Type Values Removed Values Added
Weaknesses CWE-404
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Apr 3, 2026, 4:07 PM
Reserved
May 30, 2024, 12:00 AM
Status
Deferred
Published
Jun 12, 2024, 3:15 AM
Modified
Jun 17, 2026, 7:37 AM