CVE-2021-33823

HIGH

MOXA Mgate MB3180 <2.1 - DoS

Title source: llm
STIX 2.1

Description

An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service.

Exploits (1)

github WRITEUP 10 stars
by Jian-Xian · poc
https://github.com/Jian-Xian/CVE-POC/tree/master/CVE-2021-33823.md

Scores

CVSS v3 7.5
EPSS 0.0054
EPSS Percentile 67.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (1)
moxa/mgate_mb3180_firmware 2.1 build_18113012
Published Jun 18, 2021
Tracked Since Feb 18, 2026