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Vulnerability in KAON AR2140 routers firmware
08 August 2024 | CERT Polska | #vulnerability, #warning, #cve
CVE ID CVE-2024-3659
Publication date 08 August 2024
Vendor KAON Group
Product AR2140
Vulnerable versions From 3.2.46 before 4.2.16
Vulnerability type (CWE) Improper Neutralization of Special Elements used in a Command ('Command Injection') (CWE-77)
Report source Report to CERT Polska

Description

CERT Polska received a report about vulnerability in KAON Group AR2140 routers firmware and participated in coordination of its disclosure.

The vulnerability CVE-2024-3659 in KAON Group AR2140 routers allows for a shell command injection via sending a crafted request to one of the endpoints. In order to exploit this vulnerability, one has to have access to the administrative portal of the router. 

The oldest tested firmware version is 3.2.46 and older ones might be vulnerable as well. The patch fixing this vulnerability was released in version 4.2.16.

Credits

We thank Arkadiusz Maruszczak for the responsible vulnerability report.

More about the coordinated vulnerability disclosure process at CERT Polska can be found at https://cert.pl/en/cvd/.