CVE-2021-46559

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CVSS 3.1

7.5 high

EPSS

<1%p37

Published

Jan 26, 2022 (Jan 26, 2022)

Modified

Jun 17, 2026

Description

The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection.

Vendors: moxa
Products: tn-5900 firmware
Weakness: CWE-345
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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