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CVE-2021-33824

Published: Jun 18, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/shekyan/slowhttptest

x_refsource_MISC

https://www.moxa.com/en/products/industrial-edge-connectivity/protocol-gateways/modbus-tcp-gateways/mgate-mb3180-mb3280-mb3480-series

x_refsource_MISC

https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33824.md

x_refsource_MISC

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