Denial of Service Vulnerability in MOXA Mgate MB3180
CVE-2021-33823

7.5HIGH

Key Information:

Vendor

Moxa
Status
Mgate Mb3180 Firmware
Vendor
CVE Published:
18 June 2021

What is CVE-2021-33823?

A denial of service vulnerability exists in the MOXA Mgate MB3180, where an attacker can exploit the web service by flooding it with a large volume of TCP SYN packets. This attack may lead to resource exhaustion on the web server, rendering it unavailable to legitimate users. It is crucial for organizations using this device to implement mitigation strategies to prevent potential disruptions.

References

https://www.moxa.com/en/products/industrial-edge-connecti...
x_refsource_MISC
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.