CVE-2021-46082

HIGH

Moxa TN-5900 <3.1 - DoS

Title source: llm

Description

Moxa TN-5900 v3.1 series routers, MGate 5109 v2.2 series protocol gateways, and MGate 5101-PBM-MN v2.1 series protocol gateways were discovered to contain a memory leak which allows attackers to cause a Denial of Service (DoS) via crafted packets.

References (2)

Scores

CVSS v3 7.5
EPSS 0.0029
EPSS Percentile 52.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (6)

moxa/tn-5916-wv-t_firmware < 3.1
moxa/tn-5916-wv-ct-t_firmware < 3.1
moxa/mgate_5109_firmware < 2.2
moxa/mgate_5109-t_firmware < 2.2
moxa/mgate_5101-pbm-mn_firmware < 2.1
moxa/mgate_5101-pbm-mn-t_firmware < 2.1

Timeline

Published Feb 18, 2022
Tracked Since Feb 18, 2026