High severity7.5NVD Advisory· Published Jan 26, 2022· Updated Jun 17, 2026

CVE-2021-46559

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Moxa/Tn 5900 Firmware
cpe:2.3:o:moxa:tn-5900_firmware:*:*:*:*:*:*:*:*
Range: <=3.1
Moxa/TN-5900llm-fuzzy
Range: <=3.1

Patches

Vulnerability mechanics

References

www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilitiesnvdVendor Advisory

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000