Description
An exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Moxa | Moxa AWK-3131A Firmware version 1.13 | — |
Advisories 1
- ICSA-20-063-04 Moxa AWK-3131A Series Industrial AP/Bridge/Client CISA ICS & IT advisories · Mar 3, 2020