Description
The Kerlink firewall in ChirpStack chirpstack-mqtt-forwarder before 4.2.1 and chirpstack-gateway-bridge before 4.0.11 wrongly accepts certain TCP packets when a connection is not in the ESTABLISHED state.
Published: 2024-03-21
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Tue, 17 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Chirpstack gateway Bridge
Chirpstack mqtt Forwarder
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:chirpstack:gateway_bridge:*:*:*:*:*:*:*:*
cpe:2.3:a:chirpstack:mqtt_forwarder:*:*:*:*:*:*:*:*
Vendors & Products Chirpstack gateway Bridge
Chirpstack mqtt Forwarder

Tue, 05 Nov 2024 19:15:00 +0000

Type Values Removed Values Added
First Time appeared Chirpstack
Chirpstack gateway-bridge
Chirpstack mqtt-forwarder
CPEs cpe:2.3:a:chirpstack:gateway-bridge:*:*:*:*:*:*:*:*
cpe:2.3:a:chirpstack:mqtt-forwarder:*:*:*:*:*:*:*:*
Vendors & Products Chirpstack
Chirpstack gateway-bridge
Chirpstack mqtt-forwarder
Metrics cvssV3_1

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

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Chirpstack Gateway-bridge Gateway Bridge Mqtt-forwarder Mqtt Forwarder
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-11-05T18:49:11.461Z

Reserved: 2024-03-21T00:00:00.000Z

Link: CVE-2024-29862

cve-icon Vulnrichment

Updated: 2024-08-02T01:17:57.952Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-21T04:15:09.510

Modified: 2025-06-17T13:51:00.100

Link: CVE-2024-29862

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses