Command-Injection Vulnerability in TN-5900 Series Firmware v3.3 and Prior

Command-Injection Vulnerability in TN-5900 Series Firmware v3.3 and Prior

CVE-2023-34215 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command-injection vulnerability. This vulnerability stems from insufficient input validation and improper authentication in the certification-generation function, which could potentially allow malicious users to execute remote code on affected devices. 

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