CVE-2024-29862

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-29862
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 Patch
https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f Patch
https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 Patch
https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:chirpstack:gateway_bridge:*:*:*:*:*:*:*:*
cpe:2.3:a:chirpstack:mqtt_forwarder:*:*:*:*:*:*:*:*
History

17 Jun 2025, 13:51

Type Values Removed Values Added
First Time Chirpstack mqtt Forwarder
Chirpstack
Chirpstack gateway Bridge
CPE cpe:2.3:a:chirpstack:mqtt_forwarder:*:*:*:*:*:*:*:*
cpe:2.3:a:chirpstack:gateway_bridge:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
References () https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 - () https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 - Patch
References () https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f - () https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f - Patch

21 Nov 2024, 09:08

Type Values Removed Values Added
References () https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 - () https://github.com/chirpstack/chirpstack-gateway-bridge/commit/0c1e80c9fa9f5d093ff62903caedad86ec4640b6 -
References () https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f - () https://github.com/chirpstack/chirpstack-mqtt-forwarder/commit/4fa9e6eaaec8c3ca49ebfbf6317572671f17700f -

05 Nov 2024, 19:36

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

21 Mar 2024, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-03-21 04:15

Updated : 2025-06-17 13:51

NVD link : CVE-2024-29862

Mitre link : CVE-2024-29862

CVE.ORG link : CVE-2024-29862

JSON object : View

Products Affected

chirpstack

  • mqtt_forwarder
  • gateway_bridge
CWE
NVD-CWE-noinfo