Unscored CVE-2021-33823 EUVD-2021-20498GHSA-rwxq-4j33-72w4

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 se…

Published Jun 18, 2021 · Updated Aug 3, 2024 · Assigned by mitre

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.

References

https://www.moxa.com/en/products/industrial-edge-connectivity/protocol-gateways/modbus-tcp-gateways/mgate-mb3180-mb3280-mb3480-series
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33823.md