An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A high rate of transit traffic may cause a low-memory condition and a denial of service.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mb3170_firmware | Moxa | * | 4.0 (including) |
References
- https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities
- https://www.us-cert.gov/ics/advisories/icsa-20-056-01
- https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities
- https://www.us-cert.gov/ics/advisories/icsa-20-056-01