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.
References
Link | Resource |
---|---|
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33824.md | Exploit Third Party Advisory |
https://github.com/shekyan/slowhttptest | Third Party Advisory |
https://www.moxa.com/en/products/industrial-edge-connectivity/protocol-gateways/modbus-tcp-gateways/mgate-mb3180-mb3280-mb3480-series | Product Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2021-06-18 20:15
Updated : 2024-02-28 18:28
NVD link : CVE-2021-33824
Mitre link : CVE-2021-33824
CVE.ORG link : CVE-2021-33824
JSON object : View
Products Affected
moxa
- mgate_mb3180
- mgate_mb3180_firmware
CWE
CWE-400
Uncontrolled Resource Consumption