ChirpStack chirpstack-mqtt-forwarder Kerlink Firewall privileges assignment

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in ChirpStack chirpstack-mqtt-forwarder and chirpstack-gateway-bridge. It has been declared as problematic. The impacted element is an unknown function of the component Kerlink Firewall. The manipulation results in privileges assignment. This vulnerability is known as CVE-2024-29862. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in ChirpStack chirpstack-mqtt-forwarder and chirpstack-gateway-bridge (version now known). It has been classified as problematic. Affected is some unknown processing of the component Kerlink Firewall. The manipulation with an unknown input leads to a privileges assignment vulnerability. CWE is classifying the issue as CWE-266. A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is traded as CVE-2024-29862 since 03/21/2024. The exploitability is told to be easy. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability. Applying the patch 0c1e80c9fa9f5d093ff62903caedad86ec4640b6 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges assignment
CWE: CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: 0c1e80c9fa9f5d093ff62903caedad86ec4640b6

Timelineinfo

03/21/2024 🔍
03/21/2024 +0 days 🔍
03/21/2024 +0 days 🔍
11/05/2024 +229 days 🔍

Sourcesinfo

Advisory: 0c1e80c9fa9f5d093ff62903caedad86ec4640b6
Status: Confirmed

CVE: CVE-2024-29862 (🔍)
GCVE (CVE): GCVE-0-2024-29862
GCVE (VulDB): GCVE-100-257550

Entryinfo

Created: 03/21/2024 06:52
Updated: 11/05/2024 21:30
Changes: 03/21/2024 06:52 (54), 11/05/2024 21:30 (13)
Complete: 🔍
Cache ID: 216::103

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