critical9.8
CVE-2020-6989
In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote att…
Impact
In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote attackers to cause a denial-of-service condition or execute arbitrary code.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moxa | Pt-7528-24tx-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-24tx-Hv-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-24tx-Wv Firmware | through 4.0 |
| Moxa | Pt-7528-24tx-Wv-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-24tx-Wv-Wv Firmware | through 4.0 |
| Moxa | Pt-7528-12msc-12tx-4gsfp-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-12msc-12tx-4gsfp-Hv-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-12msc-12tx-4gsfp-Wv Firmware | through 4.0 |
| Moxa | Pt-7528-12msc-12tx-4gsfp-Wv-Wv Firmware | through 4.0 |
| Moxa | Pt-7528-12mst-12tx-4gsfp-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-12mst-12tx-4gsfp-Hv-Hv Firmware | through 4.0 |
| Moxa | Pt-7528-12mst-12tx-4gsfp-Wv Firmware | through 4.0 |